3223121113 has 2 divisors, whose sum is σ = 3223121114. Its totient is φ = 3223121112.

The previous prime is 3223121101. The next prime is 3223121117. The reversal of 3223121113 is 3111213223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1641627289 + 1581493824 = 40517^2 + 39768^2 .

It is an emirp because it is prime and its reverse (3111213223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3223121113 - 2⁵ = 3223121081 is a prime.

It is not a weakly prime, because it can be changed into another prime (3223121117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611560556 + 1611560557.

It is an arithmetic number, because the mean of its divisors is an integer number (1611560557).

Almost surely, 2^3223121113 is an apocalyptic number.

It is an amenable number.

3223121113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223121113 is an equidigital number, since it uses as much as digits as its factorization.

3223121113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 19.

The square root of 3223121113 is about 56772.5383702367. The cubic root of 3223121113 is about 1477.1532069159.

Adding to 3223121113 its reverse (3111213223), we get a palindrome (6334334336).

The spelling of 3223121113 in words is "three billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred thirteen".