12230244131 has 6 divisors (see below), whose sum is σ = 14227018740. Its totient is φ = 10483066356.

The previous prime is 12230244109. The next prime is 12230244151. The reversal of 12230244131 is 13144203221.

It is not a de Polignac number, because 12230244131 - 2²⁶ = 12163135267 is a prime.

It is a super-2 number, since 2×12230244131² (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 = 12230244097 and 12230244106.

It is not an unprimeable number, because it can be changed into a prime (12230244101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124798361 + ... + 124798458.

It is an arithmetic number, because the mean of its divisors is an integer number (2371169790).

Almost surely, 2^12230244131 is an apocalyptic number.

12230244131 is a deficient number, since it is larger than the sum of its proper divisors (1996774609).

12230244131 is an equidigital number, since it uses as much as digits as its factorization.

12230244131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249596833 (or 249596826 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12230244131 its reverse (13144203221), we get a palindrome (25374447352).

The spelling of 12230244131 in words is "twelve billion, two hundred thirty million, two hundred forty-four thousand, one hundred thirty-one".