13213102332 has 24 divisors (see below), whose sum is σ = 31202027136. Its totient is φ = 4351302448.

The previous prime is 13213102319. The next prime is 13213102367. The reversal of 13213102332 is 23320131231.

It is a junction number, because it is equal to n+sod(n) for n = 13213102299 and 13213102308.

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, 6632088 + ... + 6634079.

It is an arithmetic number, because the mean of its divisors is an integer number (1300084464).

Almost surely, 2^13213102332 is an apocalyptic number.

13213102332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13213102332 is an abundant number, since it is smaller than the sum of its proper divisors (17988924804).

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

13213102332 is a wasteful number, since it uses less digits than its factorization.

13213102332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13266257 (or 13266255 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13213102332 its reverse (23320131231), we get a palindrome (36533233563).

The spelling of 13213102332 in words is "thirteen billion, two hundred thirteen million, one hundred two thousand, three hundred thirty-two".