322012321117 has 2 divisors, whose sum is σ = 322012321118. Its totient is φ = 322012321116.

The previous prime is 322012321079. The next prime is 322012321177. The reversal of 322012321117 is 711123210223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180042370596 + 141969950521 = 424314^2 + 376789^2 .

It is an emirp because it is prime and its reverse (711123210223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322012321117 - 2⁷ = 322012320989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322012321091 and 322012321100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322012321177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161006160558 + 161006160559.

It is an arithmetic number, because the mean of its divisors is an integer number (161006160559).

Almost surely, 2^322012321117 is an apocalyptic number.

It is an amenable number.

322012321117 is a deficient number, since it is larger than the sum of its proper divisors (1).

322012321117 is an equidigital number, since it uses as much as digits as its factorization.

322012321117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 322012321117 in words is "three hundred twenty-two billion, twelve million, three hundred twenty-one thousand, one hundred seventeen".