2130323331 has 8 divisors (see below), whose sum is σ = 2843673424. Its totient is φ = 1418594400.

The previous prime is 2130323311. The next prime is 2130323341. The reversal of 2130323331 is 1333230312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130323331 - 2⁷ = 2130323203 is a prime.

It is a super-2 number, since 2×2130323331² = 9076554989205871122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130323298 and 2130323307.

It is not an unprimeable number, because it can be changed into a prime (2130323311) 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 7 ways as a sum of consecutive naturals, for example, 402220 + ... + 407481.

It is an arithmetic number, because the mean of its divisors is an integer number (355459178).

Almost surely, 2^2130323331 is an apocalyptic number.

2130323331 is a deficient number, since it is larger than the sum of its proper divisors (713350093).

2130323331 is an equidigital number, since it uses as much as digits as its factorization.

2130323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810581.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2130323331 is about 46155.4258023908. The cubic root of 2130323331 is about 1286.7134517323.

Adding to 2130323331 its reverse (1333230312), we get a palindrome (3463553643).

The spelling of 2130323331 in words is "two billion, one hundred thirty million, three hundred twenty-three thousand, three hundred thirty-one".