252110231 has 2 divisors, whose sum is σ = 252110232. Its totient is φ = 252110230.

The previous prime is 252110227. The next prime is 252110249. The reversal of 252110231 is 132011252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252110231 - 2² = 252110227 is a prime.

It is a super-2 number, since 2×252110231² = 127119137149746722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252110281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126055115 + 126055116.

It is an arithmetic number, because the mean of its divisors is an integer number (126055116).

Almost surely, 2^252110231 is an apocalyptic number.

252110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

252110231 is an equidigital number, since it uses as much as digits as its factorization.

252110231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 252110231 is about 15877.9794369435. The cubic root of 252110231 is about 631.7280440433.

Adding to 252110231 its reverse (132011252), we get a palindrome (384121483).

The spelling of 252110231 in words is "two hundred fifty-two million, one hundred ten thousand, two hundred thirty-one".