23110123203012 has 12 divisors (see below), whose sum is σ = 53923620807056. Its totient is φ = 7703374401000.

The previous prime is 23110123202983. The next prime is 23110123203049. The reversal of 23110123203012 is 21030232101132.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 23110123203012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962921800114 + ... + 962921800137.

Almost surely, 2^{23110123203012} is an apocalyptic number.

It is an amenable number.

23110123203012 is an abundant number, since it is smaller than the sum of its proper divisors (30813497604044).

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

23110123203012 is a wasteful number, since it uses less digits than its factorization.

23110123203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925843600258 (or 1925843600256 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23110123203012 its reverse (21030232101132), we get a palindrome (44140355304144).

The spelling of 23110123203012 in words is "twenty-three trillion, one hundred ten billion, one hundred twenty-three million, two hundred three thousand, twelve".