13312123203023 has 12 divisors (see below), whose sum is σ = 14050225818720. Its totient is φ = 12610956553056.

The previous prime is 13312123203019. The next prime is 13312123203047. The reversal of 13312123203023 is 32030232121331.

It is not a de Polignac number, because 13312123203023 - 2² = 13312123203019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13312123202983 and 13312123203001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312123203053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7989611 + ... + 9510947.

It is an arithmetic number, because the mean of its divisors is an integer number (1170852151560).

Almost surely, 2^{13312123203023} is an apocalyptic number.

13312123203023 is a deficient number, since it is larger than the sum of its proper divisors (738102615697).

13312123203023 is a wasteful number, since it uses less digits than its factorization.

13312123203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545614 (or 1545595 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13312123203023 its reverse (32030232121331), we get a palindrome (45342355324354).

The spelling of 13312123203023 in words is "thirteen trillion, three hundred twelve billion, one hundred twenty-three million, two hundred three thousand, twenty-three".