230052311 has 2 divisors, whose sum is σ = 230052312. Its totient is φ = 230052310.

The previous prime is 230052259. The next prime is 230052341. The reversal of 230052311 is 113250032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230052311 is a 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 230052311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230052341) 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 as a sum of consecutive naturals, namely, 115026155 + 115026156.

It is an arithmetic number, because the mean of its divisors is an integer number (115026156).

Almost surely, 2^230052311 is an apocalyptic number.

230052311 is a deficient number, since it is larger than the sum of its proper divisors (1).

230052311 is an equidigital number, since it uses as much as digits as its factorization.

230052311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 230052311 is about 15167.4754326486. The cubic root of 230052311 is about 612.7390140900.

The spelling of 230052311 in words is "two hundred thirty million, fifty-two thousand, three hundred eleven".