230791113 has 40 divisors (see below), whose sum is σ = 395292480. Its totient is φ = 131453280.

The previous prime is 230791111. The next prime is 230791117. The reversal of 230791113 is 311197032.

It is not a de Polignac number, because 230791113 - 2¹ = 230791111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (230791111) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 277983 + ... + 278811.

It is an arithmetic number, because the mean of its divisors is an integer number (9882312).

Almost surely, 2^230791113 is an apocalyptic number.

It is an amenable number.

230791113 is a deficient number, since it is larger than the sum of its proper divisors (164501367).

230791113 is an equidigital number, since it uses as much as digits as its factorization.

230791113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 230791113 is about 15191.8107215697. The cubic root of 230791113 is about 613.3942405317.

The spelling of 230791113 in words is "two hundred thirty million, seven hundred ninety-one thousand, one hundred thirteen".