2231313116 has 12 divisors (see below), whose sum is σ = 3945054288. Its totient is φ = 1104154752.

The previous prime is 2231313107. The next prime is 2231313131. The reversal of 2231313116 is 6113131322.

It is a super-3 number, since 3×2231313116³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231313091 and 2231313100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2875016 + ... + 2875791.

It is an arithmetic number, because the mean of its divisors is an integer number (328754524).

Almost surely, 2^2231313116 is an apocalyptic number.

It is an amenable number.

2231313116 is a deficient number, since it is larger than the sum of its proper divisors (1713741172).

2231313116 is a wasteful number, since it uses less digits than its factorization.

2231313116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750908 (or 5750906 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 2231313116 is about 47236.7771550939. Note that the first 3 decimals coincide. The cubic root of 2231313116 is about 1306.7329416209.

Adding to 2231313116 its reverse (6113131322), we get a palindrome (8344444438).

The spelling of 2231313116 in words is "two billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred sixteen".