320122123023012 has 24 divisors (see below), whose sum is σ = 746957742297312. Its totient is φ = 106706499782400.

The previous prime is 320122123022971. The next prime is 320122123023083. The reversal of 320122123023012 is 210320321221023.

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, 107793814 + ... + 110723757.

It is an arithmetic number, because the mean of its divisors is an integer number (31123239262388).

Almost surely, 2^{320122123023012} is an apocalyptic number.

It is an amenable number.

320122123023012 is an abundant number, since it is smaller than the sum of its proper divisors (426835619274300).

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

320122123023012 is a wasteful number, since it uses less digits than its factorization.

320122123023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218639659 (or 218639657 counting only the distinct ones).

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

Adding to 320122123023012 its reverse (210320321221023), we get a palindrome (530442444244035).

The spelling of 320122123023012 in words is "three hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-three million, twenty-three thousand, twelve".