2311322983 has 2 divisors, whose sum is σ = 2311322984. Its totient is φ = 2311322982.

The previous prime is 2311322933. The next prime is 2311323023. The reversal of 2311322983 is 3892231132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2311322983 - 2²⁵ = 2277768551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311322903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155661491 + 1155661492.

It is an arithmetic number, because the mean of its divisors is an integer number (1155661492).

Almost surely, 2^2311322983 is an apocalyptic number.

2311322983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311322983 is an equidigital number, since it uses as much as digits as its factorization.

2311322983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 2311322983 is about 48076.2205565288. The cubic root of 2311322983 is about 1322.1687227389.

The spelling of 2311322983 in words is "two billion, three hundred eleven million, three hundred twenty-two thousand, nine hundred eighty-three".