2311332263 has 2 divisors, whose sum is σ = 2311332264. Its totient is φ = 2311332262.

The previous prime is 2311332251. The next prime is 2311332269. The reversal of 2311332263 is 3622331132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2311332263 - 2²⁰ = 2310283687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311332269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155666131 + 1155666132.

It is an arithmetic number, because the mean of its divisors is an integer number (1155666132).

Almost surely, 2^2311332263 is an apocalyptic number.

2311332263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311332263 is an equidigital number, since it uses as much as digits as its factorization.

2311332263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 26.

The square root of 2311332263 is about 48076.3170698422. The cubic root of 2311332263 is about 1322.1704922463.

Adding to 2311332263 its reverse (3622331132), we get a palindrome (5933663395).

The spelling of 2311332263 in words is "two billion, three hundred eleven million, three hundred thirty-two thousand, two hundred sixty-three".