230223231031 has 16 divisors (see below), whose sum is σ = 242698235328. Its totient is φ = 217955232000.

The previous prime is 230223231011. The next prime is 230223231067. The reversal of 230223231031 is 130132322032.

It is a cyclic number.

It is not a de Polignac number, because 230223231031 - 2⁷ = 230223230903 is a prime.

It is a super-2 number, since 2×230223231031² (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 = 230223230993 and 230223231011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230223231011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7094515 + ... + 7126891.

It is an arithmetic number, because the mean of its divisors is an integer number (15168639708).

Almost surely, 2^230223231031 is an apocalyptic number.

230223231031 is a deficient number, since it is larger than the sum of its proper divisors (12475004297).

230223231031 is a wasteful number, since it uses less digits than its factorization.

230223231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35562.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230223231031 its reverse (130132322032), we get a palindrome (360355553063).

The spelling of 230223231031 in words is "two hundred thirty billion, two hundred twenty-three million, two hundred thirty-one thousand, thirty-one".