13512352132 has 12 divisors (see below), whose sum is σ = 24891175120. Its totient is φ = 6400587816.

The previous prime is 13512352093. The next prime is 13512352141. The reversal of 13512352132 is 23125321531.

It is a self number, because there is not a number n which added to its sum of digits gives 13512352132.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 88896978 + ... + 88897129.

Almost surely, 2^13512352132 is an apocalyptic number.

It is an amenable number.

13512352132 is a deficient number, since it is larger than the sum of its proper divisors (11378822988).

13512352132 is a wasteful number, since it uses less digits than its factorization.

13512352132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177794130 (or 177794128 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

Adding to 13512352132 its reverse (23125321531), we get a palindrome (36637673663).

The spelling of 13512352132 in words is "thirteen billion, five hundred twelve million, three hundred fifty-two thousand, one hundred thirty-two".