113701009 has 2 divisors, whose sum is σ = 113701010. Its totient is φ = 113701008.

The previous prime is 113700991. The next prime is 113701043. The reversal of 113701009 is 900107311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100400400 + 13300609 = 10020^2 + 3647^2 .

It is a cyclic number.

It is not a de Polignac number, because 113701009 - 2²³ = 105312401 is a prime.

It is not a weakly prime, because it can be changed into another prime (113701099) 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, 56850504 + 56850505.

It is an arithmetic number, because the mean of its divisors is an integer number (56850505).

Almost surely, 2^113701009 is an apocalyptic number.

It is an amenable number.

113701009 is a deficient number, since it is larger than the sum of its proper divisors (1).

113701009 is an equidigital number, since it uses as much as digits as its factorization.

113701009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 113701009 is about 10663.0675229973. The cubic root of 113701009 is about 484.4564839898.

The spelling of 113701009 in words is "one hundred thirteen million, seven hundred one thousand, nine".