253114332331 has 6 divisors (see below), whose sum is σ = 294439121340. Its totient is φ = 216955141956.

The previous prime is 253114332323. The next prime is 253114332371. The reversal of 253114332331 is 133233411352.

It is a happy number.

It is not a de Polignac number, because 253114332331 - 2³ = 253114332323 is a prime.

It is a super-2 number, since 2×253114332331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253114332293 and 253114332302.

It is not an unprimeable number, because it can be changed into a prime (253114332371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2582799261 + ... + 2582799358.

It is an arithmetic number, because the mean of its divisors is an integer number (49073186890).

Almost surely, 2^253114332331 is an apocalyptic number.

253114332331 is a deficient number, since it is larger than the sum of its proper divisors (41324789009).

253114332331 is an equidigital number, since it uses as much as digits as its factorization.

253114332331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165598633 (or 5165598626 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

Adding to 253114332331 its reverse (133233411352), we get a palindrome (386347743683).

The spelling of 253114332331 in words is "two hundred fifty-three billion, one hundred fourteen million, three hundred thirty-two thousand, three hundred thirty-one".