13002312312 has 48 divisors (see below), whose sum is σ = 38415925080. Its totient is φ = 3940094400.

The previous prime is 13002312307. The next prime is 13002312331. The reversal of 13002312312 is 21321320031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8207739 + ... + 8209322.

Almost surely, 2^13002312312 is an apocalyptic number.

13002312312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13002312312 is an abundant number, since it is smaller than the sum of its proper divisors (25413612768).

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

13002312312 is a wasteful number, since it uses less digits than its factorization.

13002312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16417084 (or 16417077 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13002312312 its reverse (21321320031), we get a palindrome (34323632343).

The spelling of 13002312312 in words is "thirteen billion, two million, three hundred twelve thousand, three hundred twelve".