13131034032 has 40 divisors (see below), whose sum is σ = 33927828480. Its totient is φ = 4376238400.

The previous prime is 13131034019. The next prime is 13131034087. The reversal of 13131034032 is 23043013131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293569 + ... + 335327.

It is an arithmetic number, because the mean of its divisors is an integer number (848195712).

Almost surely, 2^13131034032 is an apocalyptic number.

13131034032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13131034032 is an abundant number, since it is smaller than the sum of its proper divisors (20796794448).

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

13131034032 is a wasteful number, since it uses less digits than its factorization.

13131034032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48321 (or 48315 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13131034032 its reverse (23043013131), we get a palindrome (36174047163).

The spelling of 13131034032 in words is "thirteen billion, one hundred thirty-one million, thirty-four thousand, thirty-two".