232131311043 has 16 divisors (see below), whose sum is σ = 321224090880. Its totient is φ = 148931135136.

The previous prime is 232131310987. The next prime is 232131311089. The reversal of 232131311043 is 340113131232.

It is not a de Polignac number, because 232131311043 - 2⁸ = 232131310787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232131311143) 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, 4318855 + ... + 4372272.

It is an arithmetic number, because the mean of its divisors is an integer number (20076505680).

Almost surely, 2^232131311043 is an apocalyptic number.

232131311043 is a deficient number, since it is larger than the sum of its proper divisors (89092779837).

232131311043 is a wasteful number, since it uses less digits than its factorization.

232131311043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8691466.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 232131311043 its reverse (340113131232), we get a palindrome (572244442275).

The spelling of 232131311043 in words is "two hundred thirty-two billion, one hundred thirty-one million, three hundred eleven thousand, forty-three".