1322113123223 has 2 divisors, whose sum is σ = 1322113123224. Its totient is φ = 1322113123222.

The previous prime is 1322113123207. The next prime is 1322113123229. The reversal of 1322113123223 is 3223213112231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322113123223 - 2⁴ = 1322113123207 is a prime.

It is a super-2 number, since 2×1322113123223² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322113123192 and 1322113123201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322113123229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661056561611 + 661056561612.

It is an arithmetic number, because the mean of its divisors is an integer number (661056561612).

Almost surely, 2^{1322113123223} is an apocalyptic number.

1322113123223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322113123223 is an equidigital number, since it uses as much as digits as its factorization.

1322113123223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

Adding to 1322113123223 its reverse (3223213112231), we get a palindrome (4545326235454).

The spelling of 1322113123223 in words is "one trillion, three hundred twenty-two billion, one hundred thirteen million, one hundred twenty-three thousand, two hundred twenty-three".