2310020213 has 2 divisors, whose sum is σ = 2310020214. Its totient is φ = 2310020212.

The previous prime is 2310020183. The next prime is 2310020221. The reversal of 2310020213 is 3120200132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1715782084 + 594238129 = 41422^2 + 24377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2310020213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2310020113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155010106 + 1155010107.

It is an arithmetic number, because the mean of its divisors is an integer number (1155010107).

Almost surely, 2^2310020213 is an apocalyptic number.

It is an amenable number.

2310020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310020213 is an equidigital number, since it uses as much as digits as its factorization.

2310020213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2310020213 is about 48062.6696407929. The cubic root of 2310020213 is about 1321.9202639580.

Adding to 2310020213 its reverse (3120200132), we get a palindrome (5430220345).

The spelling of 2310020213 in words is "two billion, three hundred ten million, twenty thousand, two hundred thirteen".