2331322120 has 64 divisors (see below), whose sum is σ = 5294471040. Its totient is φ = 923865600.

The previous prime is 2331322111. The next prime is 2331322121. The reversal of 2331322120 is 212231332.

It is not an unprimeable number, because it can be changed into a prime (2331322121) 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, 2371149 + ... + 2372131.

It is an arithmetic number, because the mean of its divisors is an integer number (82726110).

Almost surely, 2^2331322120 is an apocalyptic number.

2331322120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331322120 is an abundant number, since it is smaller than the sum of its proper divisors (2963148920).

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

2331322120 is a wasteful number, since it uses less digits than its factorization.

2331322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2331322120 is about 48283.7666302040. The cubic root of 2331322120 is about 1325.9712105689.

Adding to 2331322120 its reverse (212231332), we get a palindrome (2543553452).

The spelling of 2331322120 in words is "two billion, three hundred thirty-one million, three hundred twenty-two thousand, one hundred twenty".