331122130030273 has 2 divisors, whose sum is σ = 331122130030274. Its totient is φ = 331122130030272.

The previous prime is 331122130030199. The next prime is 331122130030337. The reversal of 331122130030273 is 372030031221133.

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., 210699972498064 + 120422157532209 = 14515508^2 + 10973703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331122130030273 is a prime.

It is not a weakly prime, because it can be changed into another prime (331122130030073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165561065015136 + 165561065015137.

It is an arithmetic number, because the mean of its divisors is an integer number (165561065015137).

Almost surely, 2^{331122130030273} is an apocalyptic number.

It is an amenable number.

331122130030273 is a deficient number, since it is larger than the sum of its proper divisors (1).

331122130030273 is an equidigital number, since it uses as much as digits as its factorization.

331122130030273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 331122130030273 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one hundred thirty million, thirty thousand, two hundred seventy-three".