13103232412 has 12 divisors (see below), whose sum is σ = 23144962680. Its totient is φ = 6490385936.

The previous prime is 13103232397. The next prime is 13103232437. The reversal of 13103232412 is 21423230131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15307087 + ... + 15307942.

It is an arithmetic number, because the mean of its divisors is an integer number (1928746890).

Almost surely, 2^13103232412 is an apocalyptic number.

It is an amenable number.

13103232412 is a deficient number, since it is larger than the sum of its proper divisors (10041730268).

13103232412 is a wasteful number, since it uses less digits than its factorization.

13103232412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30615140 (or 30615138 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13103232412 its reverse (21423230131), we get a palindrome (34526462543).

The spelling of 13103232412 in words is "thirteen billion, one hundred three million, two hundred thirty-two thousand, four hundred twelve".