12411255231 has 24 divisors (see below), whose sum is σ = 18308109456. Its totient is φ = 8099170560.

The previous prime is 12411255223. The next prime is 12411255257. The reversal of 12411255231 is 13255211421.

It is a happy number.

12411255231 is a `hidden beast` number, since 1 + 24 + 112 + 5 + 523 + 1 = 666.

It is not a de Polignac number, because 12411255231 - 2³ = 12411255223 is a prime.

It is a super-2 number, since 2×12411255231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12411255195 and 12411255204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411255211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176496 + ... + 236586.

It is an arithmetic number, because the mean of its divisors is an integer number (762837894).

Almost surely, 2^12411255231 is an apocalyptic number.

12411255231 is a deficient number, since it is larger than the sum of its proper divisors (5896854225).

12411255231 is a wasteful number, since it uses less digits than its factorization.

12411255231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60583 (or 60580 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

Adding to 12411255231 its reverse (13255211421), we get a palindrome (25666466652).

The spelling of 12411255231 in words is "twelve billion, four hundred eleven million, two hundred fifty-five thousand, two hundred thirty-one".