13231001308 has 24 divisors (see below), whose sum is σ = 26474268800. Its totient is φ = 5667800688.

The previous prime is 13231001279. The next prime is 13231001327. The reversal of 13231001308 is 80310013231.

It is a super-2 number, since 2×13231001308² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 47418 + ... + 169441.

Almost surely, 2^13231001308 is an apocalyptic number.

It is an amenable number.

13231001308 is an abundant number, since it is smaller than the sum of its proper divisors (13243267492).

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

13231001308 is a wasteful number, since it uses less digits than its factorization.

13231001308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219049 (or 219047 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13231001308 its reverse (80310013231), we get a palindrome (93541014539).

The spelling of 13231001308 in words is "thirteen billion, two hundred thirty-one million, one thousand, three hundred eight".