12031033023 has 12 divisors (see below), whose sum is σ = 17379600888. Its totient is φ = 8020023120.

The previous prime is 12031032973. The next prime is 12031033031. The reversal of 12031033023 is 32033013021.

12031033023 is a `hidden beast` number, since 1 + 2 + 0 + 310 + 330 + 23 = 666.

It is not a de Polignac number, because 12031033023 - 2¹⁴ = 12031016639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12031032987 and 12031033005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031033523) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 75228 + ... + 172398.

It is an arithmetic number, because the mean of its divisors is an integer number (1448300074).

Almost surely, 2^12031033023 is an apocalyptic number.

12031033023 is a deficient number, since it is larger than the sum of its proper divisors (5348567865).

12031033023 is a wasteful number, since it uses less digits than its factorization.

12031033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110934 (or 110931 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12031033023 its reverse (32033013021), we get a palindrome (44064046044).

The spelling of 12031033023 in words is "twelve billion, thirty-one million, thirty-three thousand, twenty-three".