322123110112 has 48 divisors (see below), whose sum is σ = 643536587232. Its totient is φ = 158689843200.

The previous prime is 322123110107. The next prime is 322123110149. The reversal of 322123110112 is 211011321223.

It is a self number, because there is not a number n which added to its sum of digits gives 322123110112.

It is a congruent number.

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, 2187612 + ... + 2330212.

It is an arithmetic number, because the mean of its divisors is an integer number (13407012234).

Almost surely, 2^322123110112 is an apocalyptic number.

322123110112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322123110112 is a deficient number, since it is larger than the sum of its proper divisors (321413477120).

322123110112 is a wasteful number, since it uses less digits than its factorization.

322123110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143651 (or 143643 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 322123110112 its reverse (211011321223), we get a palindrome (533134431335).

The spelling of 322123110112 in words is "three hundred twenty-two billion, one hundred twenty-three million, one hundred ten thousand, one hundred twelve".