2333213233231 has 4 divisors (see below), whose sum is σ = 2333238738264. Its totient is φ = 2333187728200.

The previous prime is 2333213233223. The next prime is 2333213233243. The reversal of 2333213233231 is 1323323123332.

2333213233231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2333213233231 - 2³ = 2333213233223 is a prime.

It is a super-2 number, since 2×2333213233231² (a number of 26 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 = 2333213233193 and 2333213233202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333213233261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12614800 + ... + 12798421.

It is an arithmetic number, because the mean of its divisors is an integer number (583309684566).

Almost surely, 2^{2333213233231} is an apocalyptic number.

2333213233231 is a deficient number, since it is larger than the sum of its proper divisors (25505033).

2333213233231 is an equidigital number, since it uses as much as digits as its factorization.

2333213233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25505032.

The product of its digits is 34992, while the sum is 31.

Adding to 2333213233231 its reverse (1323323123332), we get a palindrome (3656536356563).

The spelling of 2333213233231 in words is "two trillion, three hundred thirty-three billion, two hundred thirteen million, two hundred thirty-three thousand, two hundred thirty-one".