113323772279 has 2 divisors, whose sum is σ = 113323772280. Its totient is φ = 113323772278.

The previous prime is 113323772269. The next prime is 113323772293. The reversal of 113323772279 is 972277323311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113323772279 - 2³⁶ = 44604295543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113323772239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56661886139 + 56661886140.

It is an arithmetic number, because the mean of its divisors is an integer number (56661886140).

Almost surely, 2^113323772279 is an apocalyptic number.

113323772279 is a deficient number, since it is larger than the sum of its proper divisors (1).

113323772279 is an equidigital number, since it uses as much as digits as its factorization.

113323772279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 666792, while the sum is 47.

The spelling of 113323772279 in words is "one hundred thirteen billion, three hundred twenty-three million, seven hundred seventy-two thousand, two hundred seventy-nine".