3122232121273 has 2 divisors, whose sum is σ = 3122232121274. Its totient is φ = 3122232121272.

The previous prime is 3122232121247. The next prime is 3122232121367. The reversal of 3122232121273 is 3721212322213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1959809604624 + 1162422516649 = 1399932^2 + 1078157^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122232121273 - 2⁵ = 3122232121241 is a prime.

It is not a weakly prime, because it can be changed into another prime (3122232121223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561116060636 + 1561116060637.

It is an arithmetic number, because the mean of its divisors is an integer number (1561116060637).

Almost surely, 2^{3122232121273} is an apocalyptic number.

It is an amenable number.

3122232121273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122232121273 is an equidigital number, since it uses as much as digits as its factorization.

3122232121273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

Adding to 3122232121273 its reverse (3721212322213), we get a palindrome (6843444443486).

The spelling of 3122232121273 in words is "three trillion, one hundred twenty-two billion, two hundred thirty-two million, one hundred twenty-one thousand, two hundred seventy-three".