13212332033312 has 24 divisors (see below), whose sum is σ = 26143818188796. Its totient is φ = 6572632175872.

The previous prime is 13212332033239. The next prime is 13212332033323. The reversal of 13212332033312 is 21333023321231.

It can be written as a sum of positive squares in 2 ways, for example, as 11210684311696 + 2001647721616 = 3348236^2 + 1414796^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047926123 + ... + 1047938730.

Almost surely, 2^{13212332033312} is an apocalyptic number.

It is an amenable number.

13212332033312 is a deficient number, since it is larger than the sum of its proper divisors (12931486155484).

13212332033312 is a wasteful number, since it uses less digits than its factorization.

13212332033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095865060 (or 2095865052 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13212332033312 its reverse (21333023321231), we get a palindrome (34545355354543).

The spelling of 13212332033312 in words is "thirteen trillion, two hundred twelve billion, three hundred thirty-two million, thirty-three thousand, three hundred twelve".