232212313111231 has 16 divisors (see below), whose sum is σ = 233000684483616. Its totient is φ = 231425671741056.

The previous prime is 232212313111213. The next prime is 232212313111267. The reversal of 232212313111231 is 132111313212232.

It is a cyclic number.

It is not a de Polignac number, because 232212313111231 - 2²³ = 232212304722623 is a prime.

It is a super-2 number, since 2×232212313111231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232212313111231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232212313111291) 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, 759413385 + ... + 759719101.

It is an arithmetic number, because the mean of its divisors is an integer number (14562542780226).

Almost surely, 2^{232212313111231} is an apocalyptic number.

232212313111231 is a deficient number, since it is larger than the sum of its proper divisors (788371372385).

232212313111231 is a wasteful number, since it uses less digits than its factorization.

232212313111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308538.

The product of its digits is 2592, while the sum is 28.

Adding to 232212313111231 its reverse (132111313212232), we get a palindrome (364323626323463).

The spelling of 232212313111231 in words is "two hundred thirty-two trillion, two hundred twelve billion, three hundred thirteen million, one hundred eleven thousand, two hundred thirty-one".