13231334132 has 12 divisors (see below), whose sum is σ = 23155668900. Its totient is φ = 6615428736.

The previous prime is 13231334119. The next prime is 13231334143. The reversal of 13231334132 is 23143313231.

It can be written as a sum of positive squares in 2 ways, for example, as 4330166416 + 8901167716 = 65804^2 + 94346^2 .

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, 138494 + ... + 213642.

It is an arithmetic number, because the mean of its divisors is an integer number (1929639075).

Almost surely, 2^13231334132 is an apocalyptic number.

It is an amenable number.

13231334132 is a deficient number, since it is larger than the sum of its proper divisors (9924334768).

13231334132 is a wasteful number, since it uses less digits than its factorization.

13231334132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119170 (or 119168 counting only the distinct ones).

The product of its digits is 3888, while the sum is 26.

Adding to 13231334132 its reverse (23143313231), we get a palindrome (36374647363).

The spelling of 13231334132 in words is "thirteen billion, two hundred thirty-one million, three hundred thirty-four thousand, one hundred thirty-two".