12023251131 has 8 divisors (see below), whose sum is σ = 16180824384. Its totient is φ = 7940589320.

The previous prime is 12023251087. The next prime is 12023251153. The reversal of 12023251131 is 13115232021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12023251131 - 2⁶ = 12023251067 is a prime.

It is a super-2 number, since 2×12023251131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023251098 and 12023251107.

It is not an unprimeable number, because it can be changed into a prime (12023251831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18727485 + ... + 18728126.

It is an arithmetic number, because the mean of its divisors is an integer number (2022603048).

Almost surely, 2^12023251131 is an apocalyptic number.

12023251131 is a deficient number, since it is larger than the sum of its proper divisors (4157573253).

12023251131 is a wasteful number, since it uses less digits than its factorization.

12023251131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37455721.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 12023251131 its reverse (13115232021), we get a palindrome (25138483152).

The spelling of 12023251131 in words is "twelve billion, twenty-three million, two hundred fifty-one thousand, one hundred thirty-one".