321113122 has 8 divisors (see below), whose sum is σ = 525457872. Its totient is φ = 145960500.

The previous prime is 321113113. The next prime is 321113123. The reversal of 321113122 is 221311123.

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

It is a super-3 number, since 3×321113122³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 321113096 and 321113105.

It is not an unprimeable number, because it can be changed into a prime (321113123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7298004 + ... + 7298047.

It is an arithmetic number, because the mean of its divisors is an integer number (65682234).

Almost surely, 2^321113122 is an apocalyptic number.

321113122 is a deficient number, since it is larger than the sum of its proper divisors (204344750).

321113122 is a wasteful number, since it uses less digits than its factorization.

321113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14596064.

The product of its digits is 72, while the sum is 16.

The square root of 321113122 is about 17919.6295162595. The cubic root of 321113122 is about 684.7825491252.

Adding to 321113122 its reverse (221311123), we get a palindrome (542424245).

The spelling of 321113122 in words is "three hundred twenty-one million, one hundred thirteen thousand, one hundred twenty-two".