13123110123032 has 64 divisors (see below), whose sum is σ = 32065517977920. Its totient is φ = 4886174158848.

The previous prime is 13123110122963. The next prime is 13123110123037. The reversal of 13123110123032 is 23032101132131.

It is a junction number, because it is equal to n+sod(n) for n = 13123110122989 and 13123110123007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123110123037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530171453 + ... + 530196204.

It is an arithmetic number, because the mean of its divisors is an integer number (501023718405).

Almost surely, 2^{13123110123032} is an apocalyptic number.

It is an amenable number.

13123110123032 is an abundant number, since it is smaller than the sum of its proper divisors (18942407854888).

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

13123110123032 is a wasteful number, since it uses less digits than its factorization.

13123110123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060367700 (or 1060367696 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13123110123032 its reverse (23032101132131), we get a palindrome (36155211255163).

The spelling of 13123110123032 in words is "thirteen trillion, one hundred twenty-three billion, one hundred ten million, one hundred twenty-three thousand, thirty-two".