12032312020031 has 32 divisors (see below), whose sum is σ = 12659751072000. Its totient is φ = 11424341440512.

The previous prime is 12032312019997. The next prime is 12032312020151. The reversal of 12032312020031 is 13002021323021.

It is a cyclic number.

It is not a de Polignac number, because 12032312020031 - 2¹⁸ = 12032311757887 is a prime.

It is a super-2 number, since 2×12032312020031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12032312019985 and 12032312020012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032312025031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743231885 + ... + 743248073.

It is an arithmetic number, because the mean of its divisors is an integer number (395617221000).

Almost surely, 2^{12032312020031} is an apocalyptic number.

12032312020031 is a deficient number, since it is larger than the sum of its proper divisors (627439051969).

12032312020031 is a wasteful number, since it uses less digits than its factorization.

12032312020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19251.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12032312020031 its reverse (13002021323021), we get a palindrome (25034333343052).

The spelling of 12032312020031 in words is "twelve trillion, thirty-two billion, three hundred twelve million, twenty thousand, thirty-one".