252303531115 has 16 divisors (see below), whose sum is σ = 311492494368. Its totient is φ = 196106524416.

The previous prime is 252303531071. The next prime is 252303531149. The reversal of 252303531115 is 511135303252.

It is a cyclic number.

It is not a de Polignac number, because 252303531115 - 2²³ = 252295142507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5134072 + ... + 5182981.

It is an arithmetic number, because the mean of its divisors is an integer number (19468280898).

Almost surely, 2^252303531115 is an apocalyptic number.

252303531115 is a deficient number, since it is larger than the sum of its proper divisors (59188963253).

252303531115 is a wasteful number, since it uses less digits than its factorization.

252303531115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317198.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 252303531115 its reverse (511135303252), we get a palindrome (763438834367).

The spelling of 252303531115 in words is "two hundred fifty-two billion, three hundred three million, five hundred thirty-one thousand, one hundred fifteen".