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133020112311020 = 225111061895693969
BaseRepresentation
bin11110001111101100101000…
…100010101101001011101100
3122102222121011100010211020002
4132033230220202231023230
5114413400142222423040
61150524332422043432
740006246246611044
oct3617545042551354
9572877140124202
10133020112311020
1139425570632950
1212b04232579578
13592b986b23c2c
1424bc2ca254724
15105a259840a15
hex78fb288ad2ec

133020112311020 has 48 divisors (see below), whose sum is σ = 304739907847200. Its totient is φ = 48370485918720.

The previous prime is 133020112310963. The next prime is 133020112311101. The reversal of 133020112311020 is 20113211020331.

It is a happy number.

133020112311020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 133020112310983 and 133020112311001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20514596 + ... + 26208564.

It is an arithmetic number, because the mean of its divisors is an integer number (6348748080150).

Almost surely, 2133020112311020 is an apocalyptic number.

133020112311020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133020112311020 is an abundant number, since it is smaller than the sum of its proper divisors (171719795536180).

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

133020112311020 is a wasteful number, since it uses less digits than its factorization.

133020112311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800178 (or 5800176 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133020112311020 its reverse (20113211020331), we get a palindrome (153133323331351).

The spelling of 133020112311020 in words is "one hundred thirty-three trillion, twenty billion, one hundred twelve million, three hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 106189 212378 424756 530945 1061890 1168079 2123780 2336158 4672316 5693969 5840395 11387938 11680790 22775876 23361580 28469845 56939690 62633659 113879380 125267318 250534636 313168295 626336590 1252673180 604636874141 1209273748282 2418547496564 3023184370705 6046368741410 6651005615551 12092737482820 13302011231102 26604022462204 33255028077755 66510056155510 133020112311020