113254515223979 has 2 divisors, whose sum is σ = 113254515223980. Its totient is φ = 113254515223978.

The previous prime is 113254515223961. The next prime is 113254515224069. The reversal of 113254515223979 is 979322515452311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113254515223979 - 2¹⁶ = 113254515158443 is a prime.

It is not a weakly prime, because it can be changed into another prime (113254515223909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56627257611989 + 56627257611990.

It is an arithmetic number, because the mean of its divisors is an integer number (56627257611990).

Almost surely, 2^{113254515223979} is an apocalyptic number.

113254515223979 is a deficient number, since it is larger than the sum of its proper divisors (1).

113254515223979 is an equidigital number, since it uses as much as digits as its factorization.

113254515223979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412000, while the sum is 59.

The spelling of 113254515223979 in words is "one hundred thirteen trillion, two hundred fifty-four billion, five hundred fifteen million, two hundred twenty-three thousand, nine hundred seventy-nine".