12041325231 has 16 divisors (see below), whose sum is σ = 17315168640. Its totient is φ = 7399306080.

The previous prime is 12041325229. The next prime is 12041325239. The reversal of 12041325231 is 13252314021.

It is not a de Polignac number, because 12041325231 - 2¹ = 12041325229 is a prime.

It is a super-2 number, since 2×12041325231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041325239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196461 + ... + 250358.

It is an arithmetic number, because the mean of its divisors is an integer number (1082198040).

Almost surely, 2^12041325231 is an apocalyptic number.

12041325231 is a deficient number, since it is larger than the sum of its proper divisors (5273843409).

12041325231 is a wasteful number, since it uses less digits than its factorization.

12041325231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447526.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12041325231 its reverse (13252314021), we get a palindrome (25293639252).

The spelling of 12041325231 in words is "twelve billion, forty-one million, three hundred twenty-five thousand, two hundred thirty-one".