12044203131 has 8 divisors (see below), whose sum is σ = 16063806784. Its totient is φ = 8027034120.

The previous prime is 12044203117. The next prime is 12044203153. The reversal of 12044203131 is 13130244021.

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

It is not a de Polignac number, because 12044203131 - 2⁵ = 12044203099 is a prime.

It is a super-2 number, since 2×12044203131² (a number of 21 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 = 12044203098 and 12044203107.

It is not an unprimeable number, because it can be changed into a prime (12044203181) 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, 597085 + ... + 616926.

It is an arithmetic number, because the mean of its divisors is an integer number (2007975848).

Almost surely, 2^12044203131 is an apocalyptic number.

12044203131 is a deficient number, since it is larger than the sum of its proper divisors (4019603653).

12044203131 is a wasteful number, since it uses less digits than its factorization.

12044203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217321.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12044203131 its reverse (13130244021), we get a palindrome (25174447152).

The spelling of 12044203131 in words is "twelve billion, forty-four million, two hundred three thousand, one hundred thirty-one".