2311254163 has 2 divisors, whose sum is σ = 2311254164. Its totient is φ = 2311254162.

The previous prime is 2311254149. The next prime is 2311254269. The reversal of 2311254163 is 3614521132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2311254163 - 2⁵ = 2311254131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311254103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155627081 + 1155627082.

It is an arithmetic number, because the mean of its divisors is an integer number (1155627082).

Almost surely, 2^2311254163 is an apocalyptic number.

2311254163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311254163 is an equidigital number, since it uses as much as digits as its factorization.

2311254163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 2311254163 is about 48075.5048127422. The cubic root of 2311254163 is about 1322.1556000158.

Adding to 2311254163 its reverse (3614521132), we get a palindrome (5925775295).

The spelling of 2311254163 in words is "two billion, three hundred eleven million, two hundred fifty-four thousand, one hundred sixty-three".