13011230032 has 20 divisors (see below), whose sum is σ = 25213180896. Its totient is φ = 6504602720.

The previous prime is 13011230017. The next prime is 13011230053. The reversal of 13011230032 is 23003211031.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 13011229988 and 13011230015.

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, 48783 + ... + 168529.

Almost surely, 2^13011230032 is an apocalyptic number.

It is an amenable number.

13011230032 is a deficient number, since it is larger than the sum of its proper divisors (12201950864).

13011230032 is a wasteful number, since it uses less digits than its factorization.

13011230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126546 (or 126540 counting only the distinct ones).

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

Adding to 13011230032 its reverse (23003211031), we get a palindrome (36014441063).

The spelling of 13011230032 in words is "thirteen billion, eleven million, two hundred thirty thousand, thirty-two".