123310321221322 has 16 divisors (see below), whose sum is σ = 191092154072832. Its totient is φ = 59616270776160.

The previous prime is 123310321221293. The next prime is 123310321221427. The reversal of 123310321221322 is 223122123013321.

It is a super-2 number, since 2×123310321221322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833486868 + ... + 833634799.

It is an arithmetic number, because the mean of its divisors is an integer number (11943259629552).

Almost surely, 2^{123310321221322} is an apocalyptic number.

123310321221322 is a deficient number, since it is larger than the sum of its proper divisors (67781832851510).

123310321221322 is a wasteful number, since it uses less digits than its factorization.

123310321221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667122893.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 123310321221322 its reverse (223122123013321), we get a palindrome (346432444234643).

The spelling of 123310321221322 in words is "one hundred twenty-three trillion, three hundred ten billion, three hundred twenty-one million, two hundred twenty-one thousand, three hundred twenty-two".