3214221113 has 2 divisors, whose sum is σ = 3214221114. Its totient is φ = 3214221112.

The previous prime is 3214221107. The next prime is 3214221133. The reversal of 3214221113 is 3111224123.

It is an a-pointer prime, because the next prime (3214221133) can be obtained adding 3214221113 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2119405369 + 1094815744 = 46037^2 + 33088^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214221113 - 2²⁶ = 3147112249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3214221133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607110556 + 1607110557.

It is an arithmetic number, because the mean of its divisors is an integer number (1607110557).

Almost surely, 2^3214221113 is an apocalyptic number.

It is an amenable number.

3214221113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214221113 is an equidigital number, since it uses as much as digits as its factorization.

3214221113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 3214221113 is about 56694.1012187335. The cubic root of 3214221113 is about 1475.7923331646.

Adding to 3214221113 its reverse (3111224123), we get a palindrome (6325445236).

The spelling of 3214221113 in words is "three billion, two hundred fourteen million, two hundred twenty-one thousand, one hundred thirteen".