231002112233 has 16 divisors (see below), whose sum is σ = 252270072000. Its totient is φ = 210688656192.

The previous prime is 231002112221. The next prime is 231002112241. The reversal of 231002112233 is 332211200132.

It is a cyclic number.

It is not a de Polignac number, because 231002112233 - 2¹⁸ = 231001850089 is a prime.

It is a super-2 number, since 2×231002112233² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231002112203) 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, 412898 + ... + 795291.

It is an arithmetic number, because the mean of its divisors is an integer number (15766879500).

Almost surely, 2^231002112233 is an apocalyptic number.

It is an amenable number.

231002112233 is a deficient number, since it is larger than the sum of its proper divisors (21267959767).

231002112233 is a wasteful number, since it uses less digits than its factorization.

231002112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208584.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231002112233 its reverse (332211200132), we get a palindrome (563213312365).

The spelling of 231002112233 in words is "two hundred thirty-one billion, two million, one hundred twelve thousand, two hundred thirty-three".