230113009 has 32 divisors (see below), whose sum is σ = 284302080. Its totient is φ = 181896192.

The previous prime is 230112983. The next prime is 230113097. The reversal of 230113009 is 900311032.

It is a cyclic number.

It is not a de Polignac number, because 230113009 - 2⁹ = 230112497 is a prime.

It is a super-2 number, since 2×230113009² = 105903993822068162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230113099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1330047 + ... + 1330219.

It is an arithmetic number, because the mean of its divisors is an integer number (8884440).

Almost surely, 2^230113009 is an apocalyptic number.

It is an amenable number.

230113009 is a deficient number, since it is larger than the sum of its proper divisors (54189071).

230113009 is a wasteful number, since it uses less digits than its factorization.

230113009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 230113009 is about 15169.4762269500. The cubic root of 230113009 is about 612.7928985914.

The spelling of 230113009 in words is "two hundred thirty million, one hundred thirteen thousand, nine".