13003232112 has 60 divisors (see below), whose sum is σ = 39190302424. Its totient is φ = 4000993920.

The previous prime is 13003232093. The next prime is 13003232129. The reversal of 13003232112 is 21123230031.

13003232112 is a `hidden beast` number, since 1 + 300 + 32 + 321 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3471214 + ... + 3474957.

Almost surely, 2^13003232112 is an apocalyptic number.

13003232112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13003232112 is an abundant number, since it is smaller than the sum of its proper divisors (26187070312).

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

13003232112 is a wasteful number, since it uses less digits than its factorization.

13003232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946198 (or 6946189 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13003232112 its reverse (21123230031), we get a palindrome (34126462143).

The spelling of 13003232112 in words is "thirteen billion, three million, two hundred thirty-two thousand, one hundred twelve".