11312254524231 has 48 divisors (see below), whose sum is σ = 17169379553664. Its totient is φ = 7168658982912.

The previous prime is 11312254524229. The next prime is 11312254524299. The reversal of 11312254524231 is 13242545221311.

11312254524231 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 225 + 4 + 5 + 2 + 423 + 1 = 666.

It is not a de Polignac number, because 11312254524231 - 2¹ = 11312254524229 is a prime.

It is a super-2 number, since 2×11312254524231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312254564231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8068791 + ... + 9366423.

It is an arithmetic number, because the mean of its divisors is an integer number (357695407368).

Almost surely, 2^{11312254524231} is an apocalyptic number.

11312254524231 is a deficient number, since it is larger than the sum of its proper divisors (5857125029433).

11312254524231 is a wasteful number, since it uses less digits than its factorization.

11312254524231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298280 (or 1298277 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 11312254524231 its reverse (13242545221311), we get a palindrome (24554799745542).

The spelling of 11312254524231 in words is "eleven trillion, three hundred twelve billion, two hundred fifty-four million, five hundred twenty-four thousand, two hundred thirty-one".