230313311 has 2 divisors, whose sum is σ = 230313312. Its totient is φ = 230313310.

The previous prime is 230313287. The next prime is 230313341. The reversal of 230313311 is 113313032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230313311 - 2¹⁸ = 230051167 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230313311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230313341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115156655 + 115156656.

It is an arithmetic number, because the mean of its divisors is an integer number (115156656).

Almost surely, 2^230313311 is an apocalyptic number.

230313311 is a deficient number, since it is larger than the sum of its proper divisors (1).

230313311 is an equidigital number, since it uses as much as digits as its factorization.

230313311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 230313311 is about 15176.0769304850. The cubic root of 230313311 is about 612.9706490031.

Adding to 230313311 its reverse (113313032), we get a palindrome (343626343).

The spelling of 230313311 in words is "two hundred thirty million, three hundred thirteen thousand, three hundred eleven".