113817313 has 8 divisors (see below), whose sum is σ = 115932960. Its totient is φ = 111708000.

The previous prime is 113817287. The next prime is 113817323. The reversal of 113817313 is 313718311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113817313 - 2¹³ = 113809121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113817323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49438 + ... + 51688.

It is an arithmetic number, because the mean of its divisors is an integer number (14491620).

Almost surely, 2^113817313 is an apocalyptic number.

It is an amenable number.

113817313 is a deficient number, since it is larger than the sum of its proper divisors (2115647).

113817313 is an equidigital number, since it uses as much as digits as its factorization.

113817313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167.

The product of its digits is 1512, while the sum is 28.

The square root of 113817313 is about 10668.5197192488. The cubic root of 113817313 is about 484.6216101306.

The spelling of 113817313 in words is "one hundred thirteen million, eight hundred seventeen thousand, three hundred thirteen".