113290013 has 2 divisors, whose sum is σ = 113290014. Its totient is φ = 113290012.

The previous prime is 113290007. The next prime is 113290031. The reversal of 113290013 is 310092311.

Together with next prime (113290031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65983129 + 47306884 = 8123^2 + 6878^2 .

It is an emirp because it is prime and its reverse (310092311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113290013 - 2⁶ = 113289949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113290033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56645006 + 56645007.

It is an arithmetic number, because the mean of its divisors is an integer number (56645007).

Almost surely, 2^113290013 is an apocalyptic number.

It is an amenable number.

113290013 is a deficient number, since it is larger than the sum of its proper divisors (1).

113290013 is an equidigital number, since it uses as much as digits as its factorization.

113290013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 113290013 is about 10643.7781356058. The cubic root of 113290013 is about 483.8720562596.

The spelling of 113290013 in words is "one hundred thirteen million, two hundred ninety thousand, thirteen".