123322223321284 has 24 divisors (see below), whose sum is σ = 232422674237208. Its totient is φ = 56916059861760.

The previous prime is 123322223321279. The next prime is 123322223321287. The reversal of 123322223321284 is 482123322223321.

It can be written as a sum of positive squares in 4 ways, for example, as 5160975281284 + 118161248040000 = 2271778^2 + 10870200^2 .

It is not an unprimeable number, because it can be changed into a prime (123322223321287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37779547 + ... + 40913794.

It is an arithmetic number, because the mean of its divisors is an integer number (9684278093217).

Almost surely, 2^{123322223321284} is an apocalyptic number.

It is an amenable number.

123322223321284 is a deficient number, since it is larger than the sum of its proper divisors (109100450915924).

123322223321284 is a wasteful number, since it uses less digits than its factorization.

123322223321284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78723495 (or 78723493 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 123322223321284 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, two hundred twenty-three million, three hundred twenty-one thousand, two hundred eighty-four".