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121330013133032 = 231137101977365411
BaseRepresentation
bin11011100101100101011000…
…010101010101100011101000
3120220121000222020010121200022
4123211211120111111203220
5111400332331330224112
61110014123310100012
734361542555243244
oct3345453025254350
9526530866117608
10121330013133032
113572885138a480
121173669baaa608
1352914a9536b12
1421d65926c1424
15e061133ead72
hex6e59585558e8

121330013133032 has 64 divisors (see below), whose sum is σ = 254885656962240. Its totient is φ = 53658792230400.

The previous prime is 121330013133031. The next prime is 121330013133073. The reversal of 121330013133032 is 230331310033121.

It is a junction number, because it is equal to n+sod(n) for n = 121330013132992 and 121330013133010.

It is not an unprimeable number, because it can be changed into a prime (121330013133031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331854407 + ... + 332219817.

It is an arithmetic number, because the mean of its divisors is an integer number (3982588390035).

Almost surely, 2121330013133032 is an apocalyptic number.

It is an amenable number.

121330013133032 is an abundant number, since it is smaller than the sum of its proper divisors (133555643829208).

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

121330013133032 is a wasteful number, since it uses less digits than its factorization.

121330013133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467442 (or 467438 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 121330013133032 its reverse (230331310033121), we get a palindrome (351661323166153).

The spelling of 121330013133032 in words is "one hundred twenty-one trillion, three hundred thirty billion, thirteen million, one hundred thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 101977 203954 365411 407908 730822 815816 1121747 1461644 2243494 2923288 3773149 4019521 4486988 7546298 8039042 8973976 13520207 15092596 16078084 27040414 30185192 32156168 41504639 54080828 83009278 108161656 148722277 166018556 297444554 332037112 594889108 1189778216 37263517547 74527035094 149054070188 298108140376 409898693017 819797386034 1378750149239 1639594772068 2757500298478 3279189544136 5515000596956 11030001193912 15166251641629 30332503283258 60665006566516 121330013133032