2130513204 has 24 divisors (see below), whose sum is σ = 4983730528. Its totient is φ = 708380640.

The previous prime is 2130513199. The next prime is 2130513247. The reversal of 2130513204 is 4023150312.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 218842 + ... + 228369.

Almost surely, 2^2130513204 is an apocalyptic number.

It is an amenable number.

2130513204 is an abundant number, since it is smaller than the sum of its proper divisors (2853217324).

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

2130513204 is a wasteful number, since it uses less digits than its factorization.

2130513204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447615 (or 447613 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2130513204 is about 46157.4826436624. The cubic root of 2130513204 is about 1286.7516783060.

Adding to 2130513204 its reverse (4023150312), we get a palindrome (6153663516).

The spelling of 2130513204 in words is "two billion, one hundred thirty million, five hundred thirteen thousand, two hundred four".