2130000003 has 32 divisors (see below), whose sum is σ = 3243525120. Its totient is φ = 1380805920.

The previous prime is 2130000001. The next prime is 2130000017. The reversal of 2130000003 is 3000000312.

It is a happy number.

It is not a de Polignac number, because 2130000003 - 2¹ = 2130000001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a self number, because there is not a number n which added to its sum of digits gives 2130000003.

It is not an unprimeable number, because it can be changed into a prime (2130000001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193888 + ... + 204578.

It is an arithmetic number, because the mean of its divisors is an integer number (101360160).

Almost surely, 2^2130000003 is an apocalyptic number.

2130000003 is a deficient number, since it is larger than the sum of its proper divisors (1113525117).

2130000003 is a wasteful number, since it uses less digits than its factorization.

2130000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904 (or 10898 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 2130000003 is about 46151.9230693587. The cubic root of 2130000003 is about 1286.6483518278.

Adding to 2130000003 its reverse (3000000312), we get a palindrome (5130000315).

The spelling of 2130000003 in words is "two billion, one hundred thirty million, three", and thus it is an aban number.