230000031320231 has 2 divisors, whose sum is σ = 230000031320232. Its totient is φ = 230000031320230.

The previous prime is 230000031320167. The next prime is 230000031320237. The reversal of 230000031320231 is 132023130000032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230000031320231 - 2⁶ = 230000031320167 is a prime.

It is a super-2 number, since 2×230000031320231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230000031320237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115000015660115 + 115000015660116.

It is an arithmetic number, because the mean of its divisors is an integer number (115000015660116).

Almost surely, 2^{230000031320231} is an apocalyptic number.

230000031320231 is a deficient number, since it is larger than the sum of its proper divisors (1).

230000031320231 is an equidigital number, since it uses as much as digits as its factorization.

230000031320231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230000031320231 its reverse (132023130000032), we get a palindrome (362023161320263).

The spelling of 230000031320231 in words is "two hundred thirty trillion, thirty-one million, three hundred twenty thousand, two hundred thirty-one".