13103332272 has 30 divisors (see below), whose sum is σ = 36671131692. Its totient is φ = 4367777376.

The previous prime is 13103332271. The next prime is 13103332283. The reversal of 13103332272 is 27223330131.

It is not an unprimeable number, because it can be changed into a prime (13103332271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45497538 + ... + 45497825.

Almost surely, 2^13103332272 is an apocalyptic number.

13103332272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13103332272 is an abundant number, since it is smaller than the sum of its proper divisors (23567799420).

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

13103332272 is a wasteful number, since it uses less digits than its factorization.

13103332272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90995377 (or 90995368 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The spelling of 13103332272 in words is "thirteen billion, one hundred three million, three hundred thirty-two thousand, two hundred seventy-two".