2130011003 has 4 divisors (see below), whose sum is σ = 2161802280. Its totient is φ = 2098219728.

The previous prime is 2130010997. The next prime is 2130011033. The reversal of 2130011003 is 3001100312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2130011003 - 2¹⁰ = 2130009979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130011033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15895538 + ... + 15895671.

It is an arithmetic number, because the mean of its divisors is an integer number (540450570).

Almost surely, 2^2130011003 is an apocalyptic number.

2130011003 is a deficient number, since it is larger than the sum of its proper divisors (31791277).

2130011003 is an equidigital number, since it uses as much as digits as its factorization.

2130011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31791276.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2130011003 is about 46152.0422408370. The cubic root of 2130011003 is about 1286.6505667116.

Adding to 2130011003 its reverse (3001100312), we get a palindrome (5131111315).

The spelling of 2130011003 in words is "two billion, one hundred thirty million, eleven thousand, three".