12032131011231 has 32 divisors (see below), whose sum is σ = 16625367410688. Its totient is φ = 7735321198080.

The previous prime is 12032131011167. The next prime is 12032131011283. The reversal of 12032131011231 is 13211013123021.

It is not a de Polignac number, because 12032131011231 - 2⁶ = 12032131011167 is a prime.

It is a super-2 number, since 2×12032131011231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12032131011198 and 12032131011207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032131051231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15611271 + ... + 16363863.

It is an arithmetic number, because the mean of its divisors is an integer number (519542731584).

Almost surely, 2^{12032131011231} is an apocalyptic number.

12032131011231 is a deficient number, since it is larger than the sum of its proper divisors (4593236399457).

12032131011231 is a wasteful number, since it uses less digits than its factorization.

12032131011231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754311.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12032131011231 its reverse (13211013123021), we get a palindrome (25243144134252).

The spelling of 12032131011231 in words is "twelve trillion, thirty-two billion, one hundred thirty-one million, eleven thousand, two hundred thirty-one".