3231310122 has 96 divisors (see below), whose sum is σ = 7800169104. Its totient is φ = 962150400.

The previous prime is 3231310111. The next prime is 3231310153. The reversal of 3231310122 is 2210131323.

3231310122 is a `hidden beast` number, since 3 + 231 + 310 + 122 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2372761521 + 858548601 = 48711^2 + 29301^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3231310095 and 3231310104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 460722 + ... + 467682.

Almost surely, 2^3231310122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3231310122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3900084552).

3231310122 is an abundant number, since it is smaller than the sum of its proper divisors (4568858982).

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

3231310122 is a wasteful number, since it uses less digits than its factorization.

3231310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064 (or 7061 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3231310122 is about 56844.6138345578. The cubic root of 3231310122 is about 1478.4031538284.

Adding to 3231310122 its reverse (2210131323), we get a palindrome (5441441445).

The spelling of 3231310122 in words is "three billion, two hundred thirty-one million, three hundred ten thousand, one hundred twenty-two".