13331130312 has 32 divisors (see below), whose sum is σ = 35288287200. Its totient is φ = 4182315264.

The previous prime is 13331130311. The next prime is 13331130317. The reversal of 13331130312 is 21303113331.

13331130312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13331130311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16336762 + ... + 16337577.

It is an arithmetic number, because the mean of its divisors is an integer number (1102758975).

Almost surely, 2^13331130312 is an apocalyptic number.

13331130312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13331130312 is an abundant number, since it is smaller than the sum of its proper divisors (21957156888).

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

13331130312 is a wasteful number, since it uses less digits than its factorization.

13331130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32674365 (or 32674361 counting only the distinct ones).

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

Adding to 13331130312 its reverse (21303113331), we get a palindrome (34634243643).

The spelling of 13331130312 in words is "thirteen billion, three hundred thirty-one million, one hundred thirty thousand, three hundred twelve".