2303123130 has 192 divisors, whose sum is σ = 7536672000. Its totient is φ = 474024960.

The previous prime is 2303123111. The next prime is 2303123143. The reversal of 2303123130 is 313213032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 753846 + ... + 756894.

It is an arithmetic number, because the mean of its divisors is an integer number (39253500).

Almost surely, 2^2303123130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2303123130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3768336000).

2303123130 is an abundant number, since it is smaller than the sum of its proper divisors (5233548870).

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

2303123130 is a wasteful number, since it uses less digits than its factorization.

2303123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189 (or 3186 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2303123130 is about 47990.8650682606. The cubic root of 2303123130 is about 1320.6033226866.

Adding to 2303123130 its reverse (313213032), we get a palindrome (2616336162).

The spelling of 2303123130 in words is "two billion, three hundred three million, one hundred twenty-three thousand, one hundred thirty".