12233020131 has 12 divisors (see below), whose sum is σ = 17722355352. Its totient is φ = 8131144896.

The previous prime is 12233020087. The next prime is 12233020133. The reversal of 12233020131 is 13102033221.

It is not a de Polignac number, because 12233020131 - 2⁶ = 12233020067 is a prime.

It is a super-2 number, since 2×12233020131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12233020133) 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, 2013621 + ... + 2019686.

It is an arithmetic number, because the mean of its divisors is an integer number (1476862946).

Almost surely, 2^12233020131 is an apocalyptic number.

12233020131 is a deficient number, since it is larger than the sum of its proper divisors (5489335221).

12233020131 is a wasteful number, since it uses less digits than its factorization.

12233020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033650 (or 4033647 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12233020131 its reverse (13102033221), we get a palindrome (25335053352).

The spelling of 12233020131 in words is "twelve billion, two hundred thirty-three million, twenty thousand, one hundred thirty-one".