13121013032 has 32 divisors (see below), whose sum is σ = 26059345920. Its totient is φ = 6172158720.

The previous prime is 13121013011. The next prime is 13121013041. The reversal of 13121013032 is 23031012131.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 13121013032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353753 + ... + 389079.

It is an arithmetic number, because the mean of its divisors is an integer number (814354560).

Almost surely, 2^13121013032 is an apocalyptic number.

It is an amenable number.

13121013032 is a deficient number, since it is larger than the sum of its proper divisors (12938332888).

13121013032 is a wasteful number, since it uses less digits than its factorization.

13121013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38081 (or 38077 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13121013032 its reverse (23031012131), we get a palindrome (36152025163).

Subtracting 13121013032 from its reverse (23031012131), we obtain a palindrome (9909999099).

The spelling of 13121013032 in words is "thirteen billion, one hundred twenty-one million, thirteen thousand, thirty-two".