230011013 has 2 divisors, whose sum is σ = 230011014. Its totient is φ = 230011012.

The previous prime is 230011009. The next prime is 230011021. The reversal of 230011013 is 310110032.

230011013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227195329 + 2815684 = 15073^2 + 1678^2 .

It is a cyclic number.

It is not a de Polignac number, because 230011013 - 2² = 230011009 is a prime.

It is a super-2 number, since 2×230011013² = 105810132202572338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230010985 and 230011003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230011073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115005506 + 115005507.

It is an arithmetic number, because the mean of its divisors is an integer number (115005507).

Almost surely, 2^230011013 is an apocalyptic number.

It is an amenable number.

230011013 is a deficient number, since it is larger than the sum of its proper divisors (1).

230011013 is an equidigital number, since it uses as much as digits as its factorization.

230011013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 230011013 is about 15166.1139716145. The cubic root of 230011013 is about 612.7023464729.

Adding to 230011013 its reverse (310110032), we get a palindrome (540121045).

The spelling of 230011013 in words is "two hundred thirty million, eleven thousand, thirteen".