11310223979 has 2 divisors, whose sum is σ = 11310223980. Its totient is φ = 11310223978.

The previous prime is 11310223943. The next prime is 11310224053. The reversal of 11310223979 is 97932201311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11310223979 - 2²⁴ = 11293446763 is a prime.

It is not a weakly prime, because it can be changed into another prime (11310223919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655111989 + 5655111990.

It is an arithmetic number, because the mean of its divisors is an integer number (5655111990).

Almost surely, 2^11310223979 is an apocalyptic number.

11310223979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310223979 is an equidigital number, since it uses as much as digits as its factorization.

11310223979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 11310223979 in words is "eleven billion, three hundred ten million, two hundred twenty-three thousand, nine hundred seventy-nine".