123223121322 has 96 divisors (see below), whose sum is σ = 314891712000. Its totient is φ = 31903435872.

The previous prime is 123223121297. The next prime is 123223121339. The reversal of 123223121322 is 223121322321.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 123223121292 and 123223121301.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351072 + ... + 608027.

It is an arithmetic number, because the mean of its divisors is an integer number (3280122000).

Almost surely, 2^123223121322 is an apocalyptic number.

123223121322 is an abundant number, since it is smaller than the sum of its proper divisors (191668590678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123223121322 is a wasteful number, since it uses less digits than its factorization.

123223121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959160 (or 959153 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 123223121322 its reverse (223121322321), we get a palindrome (346344443643).

The spelling of 123223121322 in words is "one hundred twenty-three billion, two hundred twenty-three million, one hundred twenty-one thousand, three hundred twenty-two".