322313101081 has 2 divisors, whose sum is σ = 322313101082. Its totient is φ = 322313101080.

The previous prime is 322313101003. The next prime is 322313101091. The reversal of 322313101081 is 180101313223.

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., 182721196681 + 139591904400 = 427459^2 + 373620^2 .

It is a cyclic number.

It is not a de Polignac number, because 322313101081 - 2¹⁵ = 322313068313 is a prime.

It is a super-2 number, since 2×322313101081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (322313101091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161156550540 + 161156550541.

It is an arithmetic number, because the mean of its divisors is an integer number (161156550541).

Almost surely, 2^322313101081 is an apocalyptic number.

It is an amenable number.

322313101081 is a deficient number, since it is larger than the sum of its proper divisors (1).

322313101081 is an equidigital number, since it uses as much as digits as its factorization.

322313101081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 322313101081 in words is "three hundred twenty-two billion, three hundred thirteen million, one hundred one thousand, eighty-one".