252033132231 has 20 divisors (see below), whose sum is σ = 378278295384. Its totient is φ = 167225763600.

The previous prime is 252033132223. The next prime is 252033132251. The reversal of 252033132231 is 132231330252.

It is a happy number.

252033132231 is a `hidden beast` number, since 2 + 5 + 2 + 0 + 331 + 322 + 3 + 1 = 666.

It is not a de Polignac number, because 252033132231 - 2³ = 252033132223 is a prime.

It is a super-2 number, since 2×252033132231² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 252033132195 and 252033132204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252033132251) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7356180 + ... + 7390361.

Almost surely, 2^252033132231 is an apocalyptic number.

252033132231 is a deficient number, since it is larger than the sum of its proper divisors (126245163153).

252033132231 is a wasteful number, since it uses less digits than its factorization.

252033132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14746764 (or 14746755 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 252033132231 its reverse (132231330252), we get a palindrome (384264462483).

The spelling of 252033132231 in words is "two hundred fifty-two billion, thirty-three million, one hundred thirty-two thousand, two hundred thirty-one".