113430313 has 4 divisors (see below), whose sum is σ = 116196948. Its totient is φ = 110663680.

The previous prime is 113430301. The next prime is 113430349. The reversal of 113430313 is 313034311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67026969 + 46403344 = 8187^2 + 6812^2 .

It is a cyclic number.

It is not a de Polignac number, because 113430313 - 2²⁵ = 79875881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113430353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383256 + ... + 1383337.

It is an arithmetic number, because the mean of its divisors is an integer number (29049237).

Almost surely, 2^113430313 is an apocalyptic number.

It is an amenable number.

113430313 is a deficient number, since it is larger than the sum of its proper divisors (2766635).

113430313 is an equidigital number, since it uses as much as digits as its factorization.

113430313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766634.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 113430313 is about 10650.3668011952. The cubic root of 113430313 is about 484.0717185916.

Adding to 113430313 its reverse (313034311), we get a palindrome (426464624).

The spelling of 113430313 in words is "one hundred thirteen million, four hundred thirty thousand, three hundred thirteen".