13312100023 has 4 divisors (see below), whose sum is σ = 13354631008. Its totient is φ = 13269569040.

The previous prime is 13312099937. The next prime is 13312100041. The reversal of 13312100023 is 32000121331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32000121331 = 167 ⋅191617493.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13312100023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312100083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21265023 + ... + 21265648.

It is an arithmetic number, because the mean of its divisors is an integer number (3338657752).

Almost surely, 2^13312100023 is an apocalyptic number.

13312100023 is a deficient number, since it is larger than the sum of its proper divisors (42530985).

13312100023 is an equidigital number, since it uses as much as digits as its factorization.

13312100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42530984.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13312100023 its reverse (32000121331), we get a palindrome (45312221354).

The spelling of 13312100023 in words is "thirteen billion, three hundred twelve million, one hundred thousand, twenty-three".