13311130332 has 12 divisors (see below), whose sum is σ = 31059304136. Its totient is φ = 4437043440.

The previous prime is 13311130321. The next prime is 13311130387. The reversal of 13311130332 is 23303111331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13311130299 and 13311130308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554630419 + ... + 554630442.

Almost surely, 2^13311130332 is an apocalyptic number.

13311130332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311130332 is an abundant number, since it is smaller than the sum of its proper divisors (17748173804).

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

13311130332 is a wasteful number, since it uses less digits than its factorization.

13311130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109260868 (or 1109260866 counting only the distinct ones).

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

Adding to 13311130332 its reverse (23303111331), we get a palindrome (36614241663).

The spelling of 13311130332 in words is "thirteen billion, three hundred eleven million, one hundred thirty thousand, three hundred thirty-two".