230122312231 has 12 divisors (see below), whose sum is σ = 267701158008. Its totient is φ = 197241907632.

The previous prime is 230122312213. The next prime is 230122312237. The reversal of 230122312231 is 132213221032.

It is not a de Polignac number, because 230122312231 - 2¹¹ = 230122310183 is a prime.

It is a super-4 number, since 4×230122312231⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230122312237) 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, 2983605 + ... + 3059761.

It is an arithmetic number, because the mean of its divisors is an integer number (22308429834).

Almost surely, 2^230122312231 is an apocalyptic number.

230122312231 is a deficient number, since it is larger than the sum of its proper divisors (37578845777).

230122312231 is an equidigital number, since it uses as much as digits as its factorization.

230122312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137838 (or 137831 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 230122312231 its reverse (132213221032), we get a palindrome (362335533263).

The spelling of 230122312231 in words is "two hundred thirty billion, one hundred twenty-two million, three hundred twelve thousand, two hundred thirty-one".