12023480836172 has 24 divisors (see below), whose sum is σ = 22665943919136. Its totient is φ = 5547754286208.

The previous prime is 12023480836153. The next prime is 12023480836187. The reversal of 12023480836172 is 27163808432021.

It is a super-2 number, since 2×12023480836172² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31989728 + ... + 32363399.

It is an arithmetic number, because the mean of its divisors is an integer number (944414329964).

Almost surely, 2^{12023480836172} is an apocalyptic number.

It is an amenable number.

12023480836172 is a deficient number, since it is larger than the sum of its proper divisors (10642463082964).

12023480836172 is a wasteful number, since it uses less digits than its factorization.

12023480836172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64356737 (or 64356735 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 12023480836172 in words is "twelve trillion, twenty-three billion, four hundred eighty million, eight hundred thirty-six thousand, one hundred seventy-two".