113402017 has 2 divisors, whose sum is σ = 113402018. Its totient is φ = 113402016.

The previous prime is 113402011. The next prime is 113402027. The reversal of 113402017 is 710204311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100721296 + 12680721 = 10036^2 + 3561^2 .

It is a cyclic number.

It is not a de Polignac number, because 113402017 - 2⁷ = 113401889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113401985 and 113402003.

It is not a weakly prime, because it can be changed into another prime (113402011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701008 + 56701009.

It is an arithmetic number, because the mean of its divisors is an integer number (56701009).

Almost surely, 2^113402017 is an apocalyptic number.

It is an amenable number.

113402017 is a deficient number, since it is larger than the sum of its proper divisors (1).

113402017 is an equidigital number, since it uses as much as digits as its factorization.

113402017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 113402017 is about 10649.0383133877. The cubic root of 113402017 is about 484.0314635307.

Adding to 113402017 its reverse (710204311), we get a palindrome (823606328).

The spelling of 113402017 in words is "one hundred thirteen million, four hundred two thousand, seventeen".