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121314201030 = 232511373311881
BaseRepresentation
bin111000011111011100…
…0111100110111000110
3102121010121001221101200
41300332320330313012
53441422413413110
6131421520203330
711523164460201
oct1607670746706
9377117057350
10121314201030
11474a3781880
121b617a69546
13b594555109
145c2bac2938
15325054d6c0
hex1c3ee3cdc6

121314201030 has 96 divisors (see below), whose sum is σ = 353391056928. Its totient is φ = 28614643200.

The previous prime is 121314201023. The next prime is 121314201061. The reversal of 121314201030 is 30102413121.

121314201030 is a `hidden beast` number, since 1 + 213 + 1 + 420 + 1 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 121314200994 and 121314201012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1619311 + ... + 1692570.

It is an arithmetic number, because the mean of its divisors is an integer number (3681156843).

Almost surely, 2121314201030 is an apocalyptic number.

121314201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121314201030 is an abundant number, since it is smaller than the sum of its proper divisors (232076855898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121314201030 is a wasteful number, since it uses less digits than its factorization.

121314201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311942 (or 3311939 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121314201030 its reverse (30102413121), we get a palindrome (151416614151).

The spelling of 121314201030 in words is "one hundred twenty-one billion, three hundred fourteen million, two hundred one thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 37 45 55 66 74 90 99 110 111 165 185 198 222 330 333 370 407 495 555 666 814 990 1110 1221 1665 2035 2442 3330 3663 4070 6105 7326 12210 18315 36630 3311881 6623762 9935643 16559405 19871286 29806929 33118810 36430691 49678215 59613858 72861382 99356430 109292073 122539597 149034645 182153455 218584146 245079194 298069290 327876219 364306910 367618791 546460365 612697985 655752438 735237582 1092920730 1102856373 1225395970 1347935567 1639381095 1838093955 2205712746 2695871134 3278762190 3676187910 4043806701 5514281865 6739677835 8087613402 11028563730 12131420103 13479355670 20219033505 24262840206 40438067010 60657100515 121314201030