253310313211 has 2 divisors, whose sum is σ = 253310313212. Its totient is φ = 253310313210.

The previous prime is 253310313167. The next prime is 253310313227. The reversal of 253310313211 is 112313013352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253310313211 is a prime.

It is a super-2 number, since 2×253310313211² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (253310314211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126655156605 + 126655156606.

It is an arithmetic number, because the mean of its divisors is an integer number (126655156606).

Almost surely, 2^253310313211 is an apocalyptic number.

253310313211 is a deficient number, since it is larger than the sum of its proper divisors (1).

253310313211 is an equidigital number, since it uses as much as digits as its factorization.

253310313211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 253310313211 its reverse (112313013352), we get a palindrome (365623326563).

The spelling of 253310313211 in words is "two hundred fifty-three billion, three hundred ten million, three hundred thirteen thousand, two hundred eleven".