230112013 has 8 divisors (see below), whose sum is σ = 238275000. Its totient is φ = 221964288.

The previous prime is 230112011. The next prime is 230112019. The reversal of 230112013 is 310211032.

It can be written as a sum of positive squares in 4 ways, for example, as 25421764 + 204690249 = 5042^2 + 14307^2 .

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 230112013 - 2¹ = 230112011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230111984 and 230112002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33045 + ... + 39397.

It is an arithmetic number, because the mean of its divisors is an integer number (29784375).

Almost surely, 2^230112013 is an apocalyptic number.

It is an amenable number.

230112013 is a deficient number, since it is larger than the sum of its proper divisors (8162987).

230112013 is a wasteful number, since it uses less digits than its factorization.

230112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 230112013 is about 15169.4433978310. The cubic root of 230112013 is about 612.7920144713.

Adding to 230112013 its reverse (310211032), we get a palindrome (540323045).

The spelling of 230112013 in words is "two hundred thirty million, one hundred twelve thousand, thirteen".