320112122 has 8 divisors (see below), whose sum is σ = 523819872. Its totient is φ = 145505500.

The previous prime is 320112101. The next prime is 320112151. The reversal of 320112122 is 221211023.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 320112097 and 320112106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7275254 + ... + 7275297.

It is an arithmetic number, because the mean of its divisors is an integer number (65477484).

Almost surely, 2^320112122 is an apocalyptic number.

320112122 is a deficient number, since it is larger than the sum of its proper divisors (203707750).

320112122 is a wasteful number, since it uses less digits than its factorization.

320112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14550564.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 320112122 is about 17891.6774507032. The cubic root of 320112122 is about 684.0702551436.

Adding to 320112122 its reverse (221211023), we get a palindrome (541323145).

The spelling of 320112122 in words is "three hundred twenty million, one hundred twelve thousand, one hundred twenty-two".