1112345791259 has 2 divisors, whose sum is σ = 1112345791260. Its totient is φ = 1112345791258.

The previous prime is 1112345791253. The next prime is 1112345791303. The reversal of 1112345791259 is 9521975432111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112345791259 - 2⁸ = 1112345791003 is a prime.

It is a super-2 number, since 2×1112345791259² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1112345791253) 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, 556172895629 + 556172895630.

It is an arithmetic number, because the mean of its divisors is an integer number (556172895630).

Almost surely, 2^{1112345791259} is an apocalyptic number.

1112345791259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112345791259 is an equidigital number, since it uses as much as digits as its factorization.

1112345791259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 50.

The spelling of 1112345791259 in words is "one trillion, one hundred twelve billion, three hundred forty-five million, seven hundred ninety-one thousand, two hundred fifty-nine".