13140332012 has 24 divisors (see below), whose sum is σ = 23227794576. Its totient is φ = 6503963648.

The previous prime is 13140332011. The next prime is 13140332039. The reversal of 13140332012 is 21023304131.

It is not an unprimeable number, because it can be changed into a prime (13140332011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 356228 + ... + 391380.

It is an arithmetic number, because the mean of its divisors is an integer number (967824774).

Almost surely, 2^13140332012 is an apocalyptic number.

It is an amenable number.

13140332012 is a deficient number, since it is larger than the sum of its proper divisors (10087462564).

13140332012 is a wasteful number, since it uses less digits than its factorization.

13140332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36097 (or 36095 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13140332012 its reverse (21023304131), we get a palindrome (34163636143).

The spelling of 13140332012 in words is "thirteen billion, one hundred forty million, three hundred thirty-two thousand, twelve".