2323031100 has 144 divisors (see below), whose sum is σ = 7309865472. Its totient is φ = 566173440.

The previous prime is 2323031099. The next prime is 2323031101. The reversal of 2323031100 is 11303232.

It is an interprime number because it is at equal distance from previous prime (2323031099) and next prime (2323031101).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2323031100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323031101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 398809 + ... + 404591.

Almost surely, 2^2323031100 is an apocalyptic number.

2323031100 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 2323031100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3654932736).

2323031100 is an abundant number, since it is smaller than the sum of its proper divisors (4986834372).

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

2323031100 is a wasteful number, since it uses less digits than its factorization.

2323031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916 (or 5909 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2323031100 is about 48197.8329388366. The cubic root of 2323031100 is about 1324.3974666399.

Adding to 2323031100 its reverse (11303232), we get a palindrome (2334334332).

The spelling of 2323031100 in words is "two billion, three hundred twenty-three million, thirty-one thousand, one hundred".