252311113 has 2 divisors, whose sum is σ = 252311114. Its totient is φ = 252311112.

The previous prime is 252311047. The next prime is 252311117. The reversal of 252311113 is 311113252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145250704 + 107060409 = 12052^2 + 10347^2 .

It is a cyclic number.

It is not a de Polignac number, because 252311113 - 2¹⁷ = 252180041 is a prime.

It is not a weakly prime, because it can be changed into another prime (252311117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126155556 + 126155557.

It is an arithmetic number, because the mean of its divisors is an integer number (126155557).

Almost surely, 2^252311113 is an apocalyptic number.

It is an amenable number.

252311113 is a deficient number, since it is larger than the sum of its proper divisors (1).

252311113 is an equidigital number, since it uses as much as digits as its factorization.

252311113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 252311113 is about 15884.3039822335. The cubic root of 252311113 is about 631.8957869414.

Adding to 252311113 its reverse (311113252), we get a palindrome (563424365).

The spelling of 252311113 in words is "two hundred fifty-two million, three hundred eleven thousand, one hundred thirteen".