230331202901 has 2 divisors, whose sum is σ = 230331202902. Its totient is φ = 230331202900.

The previous prime is 230331202889. The next prime is 230331202903. The reversal of 230331202901 is 109202133032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227653036900 + 2678166001 = 477130^2 + 51751^2 .

It is a cyclic number.

It is not a de Polignac number, because 230331202901 - 2¹⁴ = 230331186517 is a prime.

Together with 230331202903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230331202903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115165601450 + 115165601451.

It is an arithmetic number, because the mean of its divisors is an integer number (115165601451).

Almost surely, 2^230331202901 is an apocalyptic number.

It is an amenable number.

230331202901 is a deficient number, since it is larger than the sum of its proper divisors (1).

230331202901 is an equidigital number, since it uses as much as digits as its factorization.

230331202901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 230331202901 its reverse (109202133032), we get a palindrome (339533335933).

The spelling of 230331202901 in words is "two hundred thirty billion, three hundred thirty-one million, two hundred two thousand, nine hundred one".