13301131332 has 24 divisors (see below), whose sum is σ = 31874784256. Its totient is φ = 4313880288.

The previous prime is 13301131297. The next prime is 13301131339. The reversal of 13301131332 is 23313110331.

It is a super-2 number, since 2×13301131332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13301131299 and 13301131308.

It is not an unprimeable number, because it can be changed into a prime (13301131339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14978308 + ... + 14979195.

Almost surely, 2^13301131332 is an apocalyptic number.

13301131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13301131332 is an abundant number, since it is smaller than the sum of its proper divisors (18573652924).

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

13301131332 is a wasteful number, since it uses less digits than its factorization.

13301131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29957547 (or 29957545 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13301131332 its reverse (23313110331), we get a palindrome (36614241663).

The spelling of 13301131332 in words is "thirteen billion, three hundred one million, one hundred thirty-one thousand, three hundred thirty-two".