2331120030 has 32 divisors (see below), whose sum is σ = 5596020000. Its totient is φ = 621484032.

The previous prime is 2331119993. The next prime is 2331120059. The reversal of 2331120030 is 300211332.

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

It is a junction number, because it is equal to n+sod(n) for n = 2331119991 and 2331120009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187446 + ... + 199494.

It is an arithmetic number, because the mean of its divisors is an integer number (174875625).

Almost surely, 2^2331120030 is an apocalyptic number.

2331120030 is an abundant number, since it is smaller than the sum of its proper divisors (3264899970).

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

2331120030 is a wasteful number, since it uses less digits than its factorization.

2331120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18508.

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

The square root of 2331120030 is about 48281.6738525085. The cubic root of 2331120030 is about 1325.9328956484.

Adding to 2331120030 its reverse (300211332), we get a palindrome (2631331362).

The spelling of 2331120030 in words is "two billion, three hundred thirty-one million, one hundred twenty thousand, thirty".