2322114111721 has 2 divisors, whose sum is σ = 2322114111722. Its totient is φ = 2322114111720.

The previous prime is 2322114111671. The next prime is 2322114111773. The reversal of 2322114111721 is 1271114112232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1496988955225 + 825125156496 = 1223515^2 + 908364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322114111721 - 2⁷ = 2322114111593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2322114111721.

It is not a weakly prime, because it can be changed into another prime (2322114181721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161057055860 + 1161057055861.

It is an arithmetic number, because the mean of its divisors is an integer number (1161057055861).

Almost surely, 2^{2322114111721} is an apocalyptic number.

It is an amenable number.

2322114111721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322114111721 is an equidigital number, since it uses as much as digits as its factorization.

2322114111721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 28.

Adding to 2322114111721 its reverse (1271114112232), we get a palindrome (3593228223953).

The spelling of 2322114111721 in words is "two trillion, three hundred twenty-two billion, one hundred fourteen million, one hundred eleven thousand, seven hundred twenty-one".