112403338457 has 2 divisors, whose sum is σ = 112403338458. Its totient is φ = 112403338456.

The previous prime is 112403338427. The next prime is 112403338469. The reversal of 112403338457 is 754833304211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112399938121 + 3400336 = 335261^2 + 1844^2 .

It is a cyclic number.

It is not a de Polignac number, because 112403338457 - 2³⁰ = 111329596633 is a prime.

It is not a weakly prime, because it can be changed into another prime (112403338427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56201669228 + 56201669229.

It is an arithmetic number, because the mean of its divisors is an integer number (56201669229).

Almost surely, 2^112403338457 is an apocalyptic number.

It is an amenable number.

112403338457 is a deficient number, since it is larger than the sum of its proper divisors (1).

112403338457 is an equidigital number, since it uses as much as digits as its factorization.

112403338457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 112403338457 in words is "one hundred twelve billion, four hundred three million, three hundred thirty-eight thousand, four hundred fifty-seven".