113317663 has 2 divisors, whose sum is σ = 113317664. Its totient is φ = 113317662.

The previous prime is 113317661. The next prime is 113317667. The reversal of 113317663 is 366713311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113317663 - 2¹ = 113317661 is a prime.

Together with 113317661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113317661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56658831 + 56658832.

It is an arithmetic number, because the mean of its divisors is an integer number (56658832).

Almost surely, 2^113317663 is an apocalyptic number.

113317663 is a deficient number, since it is larger than the sum of its proper divisors (1).

113317663 is an equidigital number, since it uses as much as digits as its factorization.

113317663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 31.

The square root of 113317663 is about 10645.0769372513. The cubic root of 113317663 is about 483.9114182878.

The spelling of 113317663 in words is "one hundred thirteen million, three hundred seventeen thousand, six hundred sixty-three".