202132230231 has 8 divisors (see below), whose sum is σ = 269513184384. Its totient is φ = 134753048120.

The previous prime is 202132230199. The next prime is 202132230233. The reversal of 202132230231 is 132032231202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202132230231 - 2⁵ = 202132230199 is a prime.

It is a super-2 number, since 2×202132230231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202132230198 and 202132230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202132230233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148971 + ... + 653036.

It is an arithmetic number, because the mean of its divisors is an integer number (33689148048).

Almost surely, 2^202132230231 is an apocalyptic number.

202132230231 is a deficient number, since it is larger than the sum of its proper divisors (67380954153).

202132230231 is an equidigital number, since it uses as much as digits as its factorization.

202132230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886021.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 202132230231 its reverse (132032231202), we get a palindrome (334164461433).

The spelling of 202132230231 in words is "two hundred two billion, one hundred thirty-two million, two hundred thirty thousand, two hundred thirty-one".