2130330233 has 4 divisors (see below), whose sum is σ = 2136766608. Its totient is φ = 2123893860.

The previous prime is 2130330229. The next prime is 2130330239. The reversal of 2130330233 is 3320330312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2130330233 - 2² = 2130330229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130330239) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3217691 + ... + 3218352.

It is an arithmetic number, because the mean of its divisors is an integer number (534191652).

Almost surely, 2^2130330233 is an apocalyptic number.

It is an amenable number.

2130330233 is a deficient number, since it is larger than the sum of its proper divisors (6436375).

2130330233 is an equidigital number, since it uses as much as digits as its factorization.

2130330233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6436374.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 2130330233 is about 46155.5005714379. The cubic root of 2130330233 is about 1286.7148413315.

Adding to 2130330233 its reverse (3320330312), we get a palindrome (5450660545).

The spelling of 2130330233 in words is "two billion, one hundred thirty million, three hundred thirty thousand, two hundred thirty-three".