3210212113 has 2 divisors, whose sum is σ = 3210212114. Its totient is φ = 3210212112.

The previous prime is 3210212107. The next prime is 3210212123. The reversal of 3210212113 is 3112120123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2910818304 + 299393809 = 53952^2 + 17303^2 .

It is a cyclic number.

It is not a de Polignac number, because 3210212113 - 2¹⁷ = 3210081041 is a prime.

It is not a weakly prime, because it can be changed into another prime (3210212123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605106056 + 1605106057.

It is an arithmetic number, because the mean of its divisors is an integer number (1605106057).

Almost surely, 2^3210212113 is an apocalyptic number.

It is an amenable number.

3210212113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3210212113 is an equidigital number, since it uses as much as digits as its factorization.

3210212113 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 16.

The square root of 3210212113 is about 56658.7337751207. The cubic root of 3210212113 is about 1475.1785076307.

Adding to 3210212113 its reverse (3112120123), we get a palindrome (6322332236).

The spelling of 3210212113 in words is "three billion, two hundred ten million, two hundred twelve thousand, one hundred thirteen".