2130430333 has 4 divisors (see below), whose sum is σ = 2130539328. Its totient is φ = 2130321340.

The previous prime is 2130430319. The next prime is 2130430339. The reversal of 2130430333 is 3330340312.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2130430333 - 2⁵ = 2130430301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130430339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16213 + ... + 67258.

It is an arithmetic number, because the mean of its divisors is an integer number (532634832).

Almost surely, 2^2130430333 is an apocalyptic number.

It is an amenable number.

2130430333 is a deficient number, since it is larger than the sum of its proper divisors (108995).

2130430333 is an equidigital number, since it uses as much as digits as its factorization.

2130430333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108994.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 2130430333 is about 46156.5849364963. The cubic root of 2130430333 is about 1286.7349944102.

Adding to 2130430333 its reverse (3330340312), we get a palindrome (5460770645).

The spelling of 2130430333 in words is "two billion, one hundred thirty million, four hundred thirty thousand, three hundred thirty-three".