2330021231 has 2 divisors, whose sum is σ = 2330021232. Its totient is φ = 2330021230.

The previous prime is 2330021219. The next prime is 2330021237. The reversal of 2330021231 is 1321200332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2330021231 - 2²² = 2325826927 is a prime.

It is a super-2 number, since 2×2330021231² = 10857997873821510722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2330021237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165010615 + 1165010616.

It is an arithmetic number, because the mean of its divisors is an integer number (1165010616).

Almost surely, 2^2330021231 is an apocalyptic number.

2330021231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330021231 is an equidigital number, since it uses as much as digits as its factorization.

2330021231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2330021231 is about 48270.2934629571. The cubic root of 2330021231 is about 1325.7245319013.

Adding to 2330021231 its reverse (1321200332), we get a palindrome (3651221563).

The spelling of 2330021231 in words is "two billion, three hundred thirty million, twenty-one thousand, two hundred thirty-one".