13512112673433 has 16 divisors (see below), whose sum is σ = 19816411680192. Its totient is φ = 8189159193600.

The previous prime is 13512112673431. The next prime is 13512112673441. The reversal of 13512112673433 is 33437621121531.

It is not a de Polignac number, because 13512112673433 - 2¹ = 13512112673431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13512112673431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691971048 + ... + 1691979033.

It is an arithmetic number, because the mean of its divisors is an integer number (1238525730012).

Almost surely, 2^{13512112673433} is an apocalyptic number.

It is an amenable number.

13512112673433 is a deficient number, since it is larger than the sum of its proper divisors (6304299006759).

13512112673433 is an equidigital number, since it uses as much as digits as its factorization.

13512112673433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383950117 (or 3383950095 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

Adding to 13512112673433 its reverse (33437621121531), we get a palindrome (46949733794964).

The spelling of 13512112673433 in words is "thirteen trillion, five hundred twelve billion, one hundred twelve million, six hundred seventy-three thousand, four hundred thirty-three".