230303033231 has 2 divisors, whose sum is σ = 230303033232. Its totient is φ = 230303033230.

The previous prime is 230303033227. The next prime is 230303033327. The reversal of 230303033231 is 132330303032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230303033231 - 2² = 230303033227 is a prime.

It is a super-2 number, since 2×230303033231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230303033197 and 230303033206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230303033431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115151516615 + 115151516616.

It is an arithmetic number, because the mean of its divisors is an integer number (115151516616).

Almost surely, 2^230303033231 is an apocalyptic number.

230303033231 is a deficient number, since it is larger than the sum of its proper divisors (1).

230303033231 is an equidigital number, since it uses as much as digits as its factorization.

230303033231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 230303033231 its reverse (132330303032), we get a palindrome (362633336263).

The spelling of 230303033231 in words is "two hundred thirty billion, three hundred three million, thirty-three thousand, two hundred thirty-one".