2132331201231 has 24 divisors (see below), whose sum is σ = 3571507911552. Its totient is φ = 1107704518800.

The previous prime is 2132331201223. The next prime is 2132331201257. The reversal of 2132331201231 is 1321021332312.

It is not a de Polignac number, because 2132331201231 - 2³ = 2132331201223 is a prime.

It is a super-2 number, since 2×2132331201231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132331201271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419582505 + ... + 419587586.

It is an arithmetic number, because the mean of its divisors is an integer number (148812829648).

Almost surely, 2^{2132331201231} is an apocalyptic number.

2132331201231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2132331201231 is a deficient number, since it is larger than the sum of its proper divisors (1439176710321).

2132331201231 is a wasteful number, since it uses less digits than its factorization.

2132331201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839170123 (or 839170112 counting only the distinct ones).

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

Adding to 2132331201231 its reverse (1321021332312), we get a palindrome (3453352533543).

The spelling of 2132331201231 in words is "two trillion, one hundred thirty-two billion, three hundred thirty-one million, two hundred one thousand, two hundred thirty-one".