13129070332 has 12 divisors (see below), whose sum is σ = 26258140720. Its totient is φ = 5626744416.

The previous prime is 13129070323. The next prime is 13129070333. The reversal of 13129070332 is 23307092131.

It is a happy number.

13129070332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13129070294 and 13129070303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13129070333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234447657 + ... + 234447712.

Almost surely, 2^13129070332 is an apocalyptic number.

It is an amenable number.

13129070332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13129070332 is a wasteful number, since it uses less digits than its factorization.

13129070332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468895380 (or 468895378 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 13129070332 in words is "thirteen billion, one hundred twenty-nine million, seventy thousand, three hundred thirty-two".