12231186425 has 12 divisors (see below), whose sum is σ = 15168042576. Its totient is φ = 9784064400.

The previous prime is 12231186397. The next prime is 12231186437. The reversal of 12231186425 is 52468113221.

It is not a de Polignac number, because 12231186425 - 2¹⁴ = 12231170041 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540590 + ... + 562760.

It is an arithmetic number, because the mean of its divisors is an integer number (1264003548).

Almost surely, 2^12231186425 is an apocalyptic number.

It is an amenable number.

12231186425 is a deficient number, since it is larger than the sum of its proper divisors (2936856151).

12231186425 is a wasteful number, since it uses less digits than its factorization.

12231186425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44248 (or 44243 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

Adding to 12231186425 its reverse (52468113221), we get a palindrome (64699299646).

The spelling of 12231186425 in words is "twelve billion, two hundred thirty-one million, one hundred eighty-six thousand, four hundred twenty-five".