11312312339 has 2 divisors, whose sum is σ = 11312312340. Its totient is φ = 11312312338.

The previous prime is 11312312317. The next prime is 11312312371. The reversal of 11312312339 is 93321321311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11312312339 - 2²⁴ = 11295535123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11312312309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656156169 + 5656156170.

It is an arithmetic number, because the mean of its divisors is an integer number (5656156170).

Almost surely, 2^11312312339 is an apocalyptic number.

11312312339 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312312339 is an equidigital number, since it uses as much as digits as its factorization.

11312312339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 29.

The spelling of 11312312339 in words is "eleven billion, three hundred twelve million, three hundred twelve thousand, three hundred thirty-nine".