13003013031312 has 40 divisors (see below), whose sum is σ = 33698436899104. Its totient is φ = 4320489947904.

The previous prime is 13003013031299. The next prime is 13003013031319. The reversal of 13003013031312 is 21313031030031.

It is not an unprimeable number, because it can be changed into a prime (13003013031319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432726358 + ... + 432756405.

Almost surely, 2^{13003013031312} is an apocalyptic number.

13003013031312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13003013031312 is an abundant number, since it is smaller than the sum of its proper divisors (20695423867792).

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

13003013031312 is a wasteful number, since it uses less digits than its factorization.

13003013031312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865483087 (or 865483081 counting only the distinct ones).

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

Adding to 13003013031312 its reverse (21313031030031), we get a palindrome (34316044061343).

The spelling of 13003013031312 in words is "thirteen trillion, three billion, thirteen million, thirty-one thousand, three hundred twelve".