309600113 has 8 divisors (see below), whose sum is σ = 314150400. Its totient is φ = 305080720.

The previous prime is 309600103. The next prime is 309600133. The reversal of 309600113 is 311006903.

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 309600113 - 2¹⁰ = 309599089 is a prime.

It is a super-2 number, since 2×309600113² = 191704459939225538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (309600103) 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, 12863 + ... + 28011.

It is an arithmetic number, because the mean of its divisors is an integer number (39268800).

Almost surely, 2^309600113 is an apocalyptic number.

It is an amenable number.

309600113 is a deficient number, since it is larger than the sum of its proper divisors (4550287).

309600113 is a wasteful number, since it uses less digits than its factorization.

309600113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15447.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 309600113 is about 17595.4571693946. The cubic root of 309600113 is about 676.4988097747.

The spelling of 309600113 in words is "three hundred nine million, six hundred thousand, one hundred thirteen".