2313222300120 has 128 divisors (see below), whose sum is σ = 6994421280000. Its totient is φ = 612001927680.

The previous prime is 2313222300091. The next prime is 2313222300143. The reversal of 2313222300120 is 210032223132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15283615 + ... + 15434225.

It is an arithmetic number, because the mean of its divisors is an integer number (54643916250).

Almost surely, 2^{2313222300120} is an apocalyptic number.

2313222300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313222300120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3497210640000).

2313222300120 is an abundant number, since it is smaller than the sum of its proper divisors (4681198979880).

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

2313222300120 is a wasteful number, since it uses less digits than its factorization.

2313222300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151633 (or 151629 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2313222300120 its reverse (210032223132), we get a palindrome (2523254523252).

The spelling of 2313222300120 in words is "two trillion, three hundred thirteen billion, two hundred twenty-two million, three hundred thousand, one hundred twenty".