253002131 has 2 divisors, whose sum is σ = 253002132. Its totient is φ = 253002130.

The previous prime is 253002121. The next prime is 253002151. The reversal of 253002131 is 131200352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253002131 - 2²² = 248807827 is a prime.

It is a super-2 number, since 2×253002131² = 128020156581082322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253002121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126501065 + 126501066.

It is an arithmetic number, because the mean of its divisors is an integer number (126501066).

Almost surely, 2^253002131 is an apocalyptic number.

253002131 is a deficient number, since it is larger than the sum of its proper divisors (1).

253002131 is an equidigital number, since it uses as much as digits as its factorization.

253002131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 253002131 is about 15906.0407078569. The cubic root of 253002131 is about 632.4721300869.

Adding to 253002131 its reverse (131200352), we get a palindrome (384202483).

The spelling of 253002131 in words is "two hundred fifty-three million, two thousand, one hundred thirty-one".