322120111223 has 2 divisors, whose sum is σ = 322120111224. Its totient is φ = 322120111222.

The previous prime is 322120111171. The next prime is 322120111241. The reversal of 322120111223 is 322111021223.

It is a strong prime.

It is an emirp because it is prime and its reverse (322111021223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322120111223 - 2²⁰ = 322119062647 is a prime.

It is a super-2 number, since 2×322120111223² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322120111195 and 322120111204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322120110223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161060055611 + 161060055612.

It is an arithmetic number, because the mean of its divisors is an integer number (161060055612).

Almost surely, 2^322120111223 is an apocalyptic number.

322120111223 is a deficient number, since it is larger than the sum of its proper divisors (1).

322120111223 is an equidigital number, since it uses as much as digits as its factorization.

322120111223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 322120111223 its reverse (322111021223), we get a palindrome (644231132446).

The spelling of 322120111223 in words is "three hundred twenty-two billion, one hundred twenty million, one hundred eleven thousand, two hundred twenty-three".