232132001231 has 16 divisors (see below), whose sum is σ = 263552486400. Its totient is φ = 202684133088.

The previous prime is 232132001221. The next prime is 232132001249. The reversal of 232132001231 is 132100231232.

It is not a de Polignac number, because 232132001231 - 2²² = 232127806927 is a prime.

It is a super-2 number, since 2×232132001231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232132001221) 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, 566471 + ... + 886088.

It is an arithmetic number, because the mean of its divisors is an integer number (16472030400).

Almost surely, 2^232132001231 is an apocalyptic number.

232132001231 is a deficient number, since it is larger than the sum of its proper divisors (31420485169).

232132001231 is a wasteful number, since it uses less digits than its factorization.

232132001231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453238.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232132001231 its reverse (132100231232), we get a palindrome (364232232463).

The spelling of 232132001231 in words is "two hundred thirty-two billion, one hundred thirty-two million, one thousand, two hundred thirty-one".