13003132312 has 64 divisors (see below), whose sum is σ = 26114140800. Its totient is φ = 6048606720.

The previous prime is 13003132301. The next prime is 13003132313. The reversal of 13003132312 is 21323130031.

It is a self number, because there is not a number n which added to its sum of digits gives 13003132312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003132313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5040639 + ... + 5043217.

It is an arithmetic number, because the mean of its divisors is an integer number (408033450).

Almost surely, 2^13003132312 is an apocalyptic number.

It is an amenable number.

13003132312 is an abundant number, since it is smaller than the sum of its proper divisors (13111008488).

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

13003132312 is a wasteful number, since it uses less digits than its factorization.

13003132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13003132312 its reverse (21323130031), we get a palindrome (34326262343).

The spelling of 13003132312 in words is "thirteen billion, three million, one hundred thirty-two thousand, three hundred twelve".