13012003032 has 64 divisors (see below), whose sum is σ = 37228638720. Its totient is φ = 3712566528.

The previous prime is 13012003019. The next prime is 13012003033. The reversal of 13012003032 is 23030021031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012003033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68868 + ... + 175404.

It is an arithmetic number, because the mean of its divisors is an integer number (581697480).

Almost surely, 2^13012003032 is an apocalyptic number.

13012003032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13012003032 is an abundant number, since it is smaller than the sum of its proper divisors (24216635688).

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

13012003032 is a wasteful number, since it uses less digits than its factorization.

13012003032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107280 (or 107276 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13012003032 its reverse (23030021031), we get a palindrome (36042024063).

The spelling of 13012003032 in words is "thirteen billion, twelve million, three thousand, thirty-two".