23113011210 has 64 divisors (see below), whose sum is σ = 55978521984. Its totient is φ = 6107360000.

The previous prime is 23113011193. The next prime is 23113011241. The reversal of 23113011210 is 1211031132.

It is a happy number.

It is a super-2 number, since 2×23113011210² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23113011210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475620 + ... + 1491200.

It is an arithmetic number, because the mean of its divisors is an integer number (874664406).

Almost surely, 2^23113011210 is an apocalyptic number.

23113011210 is an abundant number, since it is smaller than the sum of its proper divisors (32865510774).

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

23113011210 is a wasteful number, since it uses less digits than its factorization.

23113011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16039.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 23113011210 its reverse (1211031132), we get a palindrome (24324042342).

The spelling of 23113011210 in words is "twenty-three billion, one hundred thirteen million, eleven thousand, two hundred ten".