13112313330 has 32 divisors (see below), whose sum is σ = 32139120384. Its totient is φ = 3422220416.

The previous prime is 13112313301. The next prime is 13112313337. The reversal of 13112313330 is 3331321131.

It is a junction number, because it is equal to n+sod(n) for n = 13112313297 and 13112313306.

It is not an unprimeable number, because it can be changed into a prime (13112313337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648347 + ... + 4651166.

It is an arithmetic number, because the mean of its divisors is an integer number (1004347512).

Almost surely, 2^13112313330 is an apocalyptic number.

13112313330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112313330 is an abundant number, since it is smaller than the sum of its proper divisors (19026807054).

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

13112313330 is a wasteful number, since it uses less digits than its factorization.

13112313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9299570.

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

Adding to 13112313330 its reverse (3331321131), we get a palindrome (16443634461).

It can be divided in two parts, 131123 and 13330, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 13112313330 in words is "thirteen billion, one hundred twelve million, three hundred thirteen thousand, three hundred thirty".