13312023032 has 32 divisors (see below), whose sum is σ = 31119016320. Its totient is φ = 5186502240.

The previous prime is 13312022993. The next prime is 13312023041. The reversal of 13312023032 is 23032021331.

It is a junction number, because it is equal to n+sod(n) for n = 13312022995 and 13312023013.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10804598 + ... + 10805829.

It is an arithmetic number, because the mean of its divisors is an integer number (972469260).

Almost surely, 2^13312023032 is an apocalyptic number.

It is an amenable number.

13312023032 is an abundant number, since it is smaller than the sum of its proper divisors (17806993288).

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

13312023032 is a wasteful number, since it uses less digits than its factorization.

13312023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610451 (or 21610447 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13312023032 its reverse (23032021331), we get a palindrome (36344044363).

The spelling of 13312023032 in words is "thirteen billion, three hundred twelve million, twenty-three thousand, thirty-two".