2330213231 has 2 divisors, whose sum is σ = 2330213232. Its totient is φ = 2330213230.

The previous prime is 2330213213. The next prime is 2330213251. The reversal of 2330213231 is 1323120332.

Together with previous prime (2330213213) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (2330213251) can be obtained adding 2330213231 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2330213231 - 2²⁶ = 2263104367 is a prime.

It is a super-2 number, since 2×2330213231² = 10859787403854918722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2330213251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165106615 + 1165106616.

It is an arithmetic number, because the mean of its divisors is an integer number (1165106616).

Almost surely, 2^2330213231 is an apocalyptic number.

2330213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330213231 is an equidigital number, since it uses as much as digits as its factorization.

2330213231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2330213231 is about 48272.2822228243. The cubic root of 2330213231 is about 1325.7609453204.

Adding to 2330213231 its reverse (1323120332), we get a palindrome (3653333563).

The spelling of 2330213231 in words is "two billion, three hundred thirty million, two hundred thirteen thousand, two hundred thirty-one".