230333013 has 12 divisors (see below), whose sum is σ = 332972640. Its totient is φ = 153431016.

The previous prime is 230332987. The next prime is 230333053. The reversal of 230333013 is 310333032.

It is not a de Polignac number, because 230333013 - 2¹⁰ = 230331989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230333053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2170 + ... + 21572.

It is an arithmetic number, because the mean of its divisors is an integer number (27747720).

Almost surely, 2^230333013 is an apocalyptic number.

It is an amenable number.

230333013 is a deficient number, since it is larger than the sum of its proper divisors (102639627).

230333013 is a wasteful number, since it uses less digits than its factorization.

230333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728 (or 20725 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 230333013 is about 15176.7260303400. The cubic root of 230333013 is about 612.9881272278.

Adding to 230333013 its reverse (310333032), we get a palindrome (540666045).

The spelling of 230333013 in words is "two hundred thirty million, three hundred thirty-three thousand, thirteen".