230331001273 has 2 divisors, whose sum is σ = 230331001274. Its totient is φ = 230331001272.

The previous prime is 230331001231. The next prime is 230331001291. The reversal of 230331001273 is 372100133032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185409470464 + 44921530809 = 430592^2 + 211947^2 .

It is a cyclic number.

It is not a de Polignac number, because 230331001273 - 2⁹ = 230331000761 is a prime.

It is not a weakly prime, because it can be changed into another prime (230331001573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115165500636 + 115165500637.

It is an arithmetic number, because the mean of its divisors is an integer number (115165500637).

Almost surely, 2^230331001273 is an apocalyptic number.

It is an amenable number.

230331001273 is a deficient number, since it is larger than the sum of its proper divisors (1).

230331001273 is an equidigital number, since it uses as much as digits as its factorization.

230331001273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 230331001273 in words is "two hundred thirty billion, three hundred thirty-one million, one thousand, two hundred seventy-three".