123222144241583 has 2 divisors, whose sum is σ = 123222144241584. Its totient is φ = 123222144241582.

The previous prime is 123222144241489. The next prime is 123222144241607. The reversal of 123222144241583 is 385142441222321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123222144241583 - 2¹⁸ = 123222143979439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123222144244583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611072120791 + 61611072120792.

It is an arithmetic number, because the mean of its divisors is an integer number (61611072120792).

Almost surely, 2^{123222144241583} is an apocalyptic number.

123222144241583 is a deficient number, since it is larger than the sum of its proper divisors (1).

123222144241583 is an equidigital number, since it uses as much as digits as its factorization.

123222144241583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 737280, while the sum is 44.

The spelling of 123222144241583 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, one hundred forty-four million, two hundred forty-one thousand, five hundred eighty-three".