12972024233 has 12 divisors (see below), whose sum is σ = 15748540032. Its totient is φ = 10464824640.

The previous prime is 12972024181. The next prime is 12972024259. The reversal of 12972024233 is 33242027921.

It is not a de Polignac number, because 12972024233 - 2¹⁰ = 12972023209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12972024193 and 12972024202.

It is not an unprimeable number, because it can be changed into a prime (12972024293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3204113 + ... + 3208158.

It is an arithmetic number, because the mean of its divisors is an integer number (1312378336).

Almost surely, 2^12972024233 is an apocalyptic number.

It is an amenable number.

12972024233 is a deficient number, since it is larger than the sum of its proper divisors (2776515799).

12972024233 is an equidigital number, since it uses as much as digits as its factorization.

12972024233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412312 (or 6412295 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 12972024233 in words is "twelve billion, nine hundred seventy-two million, twenty-four thousand, two hundred thirty-three".