13012122120232 has 16 divisors (see below), whose sum is σ = 24398015774400. Its totient is φ = 6505984580400.

The previous prime is 13012122120143. The next prime is 13012122120247. The reversal of 13012122120232 is 23202122121031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8833632 + ... + 10200847.

It is an arithmetic number, because the mean of its divisors is an integer number (1524875985900).

Almost surely, 2^{13012122120232} is an apocalyptic number.

It is an amenable number.

13012122120232 is a deficient number, since it is larger than the sum of its proper divisors (11385893654168).

13012122120232 is a wasteful number, since it uses less digits than its factorization.

13012122120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19119936 (or 19119932 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13012122120232 its reverse (23202122121031), we get a palindrome (36214244241263).

The spelling of 13012122120232 in words is "thirteen trillion, twelve billion, one hundred twenty-two million, one hundred twenty thousand, two hundred thirty-two".