230100311231 has 12 divisors (see below), whose sum is σ = 267887719008. Its totient is φ = 197066725632.

The previous prime is 230100311143. The next prime is 230100311237. The reversal of 230100311231 is 132113001032.

It is not a de Polignac number, because 230100311231 - 2³⁰ = 229026569407 is a prime.

It is a super-2 number, since 2×230100311231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230100311237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1869671 + ... + 1988936.

It is an arithmetic number, because the mean of its divisors is an integer number (22323976584).

Almost surely, 2^230100311231 is an apocalyptic number.

230100311231 is a deficient number, since it is larger than the sum of its proper divisors (37787407777).

230100311231 is a wasteful number, since it uses less digits than its factorization.

230100311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859838 (or 3859831 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 230100311231 its reverse (132113001032), we get a palindrome (362213312263).

The spelling of 230100311231 in words is "two hundred thirty billion, one hundred million, three hundred eleven thousand, two hundred thirty-one".