13203032112 has 60 divisors (see below), whose sum is σ = 36991257160. Its totient is φ = 4396114944.

The previous prime is 13203032107. The next prime is 13203032147. The reversal of 13203032112 is 21123030231.

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

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, 80064 + ... + 181152.

Almost surely, 2^13203032112 is an apocalyptic number.

13203032112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13203032112 is an abundant number, since it is smaller than the sum of its proper divisors (23788225048).

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

13203032112 is a wasteful number, since it uses less digits than its factorization.

13203032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102010 (or 102001 counting only the distinct ones).

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

Adding to 13203032112 its reverse (21123030231), we get a palindrome (34326062343).

The spelling of 13203032112 in words is "thirteen billion, two hundred three million, thirty-two thousand, one hundred twelve".