123203221322 has 32 divisors (see below), whose sum is σ = 192551800320. Its totient is φ = 59057026560.

The previous prime is 123203221301. The next prime is 123203221381. The reversal of 123203221322 is 223122302321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20797853 + ... + 20803775.

It is an arithmetic number, because the mean of its divisors is an integer number (6017243760).

Almost surely, 2^123203221322 is an apocalyptic number.

123203221322 is a deficient number, since it is larger than the sum of its proper divisors (69348578998).

123203221322 is a wasteful number, since it uses less digits than its factorization.

123203221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9038.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123203221322 its reverse (223122302321), we get a palindrome (346325523643).

The spelling of 123203221322 in words is "one hundred twenty-three billion, two hundred three million, two hundred twenty-one thousand, three hundred twenty-two".