233123201322 has 32 divisors (see below), whose sum is σ = 516223977984. Its totient is φ = 69589014000.

The previous prime is 233123201317. The next prime is 233123201323. The reversal of 233123201322 is 223102321332.

It is a junction number, because it is equal to n+sod(n) for n = 233123201292 and 233123201301.

It is not an unprimeable number, because it can be changed into a prime (233123201323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26355054 + ... + 26363897.

It is an arithmetic number, because the mean of its divisors is an integer number (16131999312).

Almost surely, 2^233123201322 is an apocalyptic number.

233123201322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233123201322 is an abundant number, since it is smaller than the sum of its proper divisors (283100776662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233123201322 is a wasteful number, since it uses less digits than its factorization.

233123201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52719034.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233123201322 its reverse (223102321332), we get a palindrome (456225522654).

The spelling of 233123201322 in words is "two hundred thirty-three billion, one hundred twenty-three million, two hundred one thousand, three hundred twenty-two".