2123300130 has 64 divisors (see below), whose sum is σ = 5981333760. Its totient is φ = 472207104.

The previous prime is 2123300129. The next prime is 2123300159. The reversal of 2123300130 is 310033212.

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

It is a Curzon 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, 128865 + ... + 144404.

It is an arithmetic number, because the mean of its divisors is an integer number (93458340).

Almost surely, 2^2123300130 is an apocalyptic number.

2123300130 is an abundant number, since it is smaller than the sum of its proper divisors (3858033630).

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

2123300130 is a wasteful number, since it uses less digits than its factorization.

2123300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273323.

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

The square root of 2123300130 is about 46079.2809188685. The cubic root of 2123300130 is about 1285.2978925507.

Adding to 2123300130 its reverse (310033212), we get a palindrome (2433333342).

It can be divided in two parts, 2123 and 300130, that added together give a triangular number (302253 = T₇₇₇).

The spelling of 2123300130 in words is "two billion, one hundred twenty-three million, three hundred thousand, one hundred thirty".