230331122231 has 16 divisors (see below), whose sum is σ = 287710986240. Its totient is φ = 179819360640.

The previous prime is 230331122227. The next prime is 230331122249. The reversal of 230331122231 is 132221133032.

It is a cyclic number.

It is not a de Polignac number, because 230331122231 - 2² = 230331122227 is a prime.

It is a super-2 number, since 2×230331122231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230331122197 and 230331122206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230331122531) 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 in 15 ways as a sum of consecutive naturals, for example, 31214951 + ... + 31222328.

It is an arithmetic number, because the mean of its divisors is an integer number (17981936640).

Almost surely, 2^230331122231 is an apocalyptic number.

230331122231 is a deficient number, since it is larger than the sum of its proper divisors (57379864009).

230331122231 is a wasteful number, since it uses less digits than its factorization.

230331122231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62437334.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230331122231 its reverse (132221133032), we get a palindrome (362552255263).

The spelling of 230331122231 in words is "two hundred thirty billion, three hundred thirty-one million, one hundred twenty-two thousand, two hundred thirty-one".