2320031120 has 80 divisors (see below), whose sum is σ = 5903943552. Its totient is φ = 840852480.

The previous prime is 2320031113. The next prime is 2320031179. The reversal of 2320031120 is 211300232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2320031095 and 2320031104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271229 + ... + 279651.

Almost surely, 2^2320031120 is an apocalyptic number.

2320031120 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 2320031120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2951971776).

2320031120 is an abundant number, since it is smaller than the sum of its proper divisors (3583912432).

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

2320031120 is a wasteful number, since it uses less digits than its factorization.

2320031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760 (or 8754 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2320031120 is about 48166.7013610025. The cubic root of 2320031120 is about 1323.8271087333.

Adding to 2320031120 its reverse (211300232), we get a palindrome (2531331352).

The spelling of 2320031120 in words is "two billion, three hundred twenty million, thirty-one thousand, one hundred twenty".