23013313111200 has 72 divisors (see below), whose sum is σ = 74908334184768. Its totient is φ = 6136883495680.

The previous prime is 23013313111199. The next prime is 23013313111231. The reversal of 23013313111200 is 211131331032.

It is a happy number.

It is a super-2 number, since 2×23013313111200² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4794437832 + ... + 4794442631.

It is an arithmetic number, because the mean of its divisors is an integer number (1040393530344).

Almost surely, 2^{23013313111200} is an apocalyptic number.

23013313111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23013313111200 is an abundant number, since it is smaller than the sum of its proper divisors (51895021073568).

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

23013313111200 is a wasteful number, since it uses less digits than its factorization.

23013313111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588880486 (or 9588880473 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 23013313111200 its reverse (211131331032), we get a palindrome (23224444442232).

The spelling of 23013313111200 in words is "twenty-three trillion, thirteen billion, three hundred thirteen million, one hundred eleven thousand, two hundred".