23113320102 has 24 divisors (see below), whose sum is σ = 51805718640. Its totient is φ = 7438769520.

The previous prime is 23113320067. The next prime is 23113320119. The reversal of 23113320102 is 20102331132.

23113320102 is a `hidden beast` number, since 231 + 1 + 332 + 0 + 102 = 666.

It is a super-2 number, since 2×23113320102² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

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, 22138674 + ... + 22139717.

It is an arithmetic number, because the mean of its divisors is an integer number (2158571610).

Almost surely, 2^23113320102 is an apocalyptic number.

23113320102 is an abundant number, since it is smaller than the sum of its proper divisors (28692398538).

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

23113320102 is a wasteful number, since it uses less digits than its factorization.

23113320102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44278428 (or 44278425 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23113320102 its reverse (20102331132), we get a palindrome (43215651234).

The spelling of 23113320102 in words is "twenty-three billion, one hundred thirteen million, three hundred twenty thousand, one hundred two".