2130300331 has 4 divisors (see below), whose sum is σ = 2135385000. Its totient is φ = 2125215664.

The previous prime is 2130300313. The next prime is 2130300371. The reversal of 2130300331 is 1330030312.

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 2130300331 - 2¹¹ = 2130298283 is a prime.

It is a super-2 number, since 2×2130300331² = 9076359000517419122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130300371) 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, 2541706 + ... + 2542543.

It is an arithmetic number, because the mean of its divisors is an integer number (533846250).

Almost surely, 2^2130300331 is an apocalyptic number.

2130300331 is a deficient number, since it is larger than the sum of its proper divisors (5084669).

2130300331 is an equidigital number, since it uses as much as digits as its factorization.

2130300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084668.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 2130300331 is about 46155.1766435792. The cubic root of 2130300331 is about 1286.7088210556.

Adding to 2130300331 its reverse (1330030312), we get a palindrome (3460330643).

The spelling of 2130300331 in words is "two billion, one hundred thirty million, three hundred thousand, three hundred thirty-one".