2231322113 has 8 divisors (see below), whose sum is σ = 2238912000. Its totient is φ = 2223744768.

The previous prime is 2231322109. The next prime is 2231322127. The reversal of 2231322113 is 3112231322.

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

It is a cyclic number.

It is not a de Polignac number, because 2231322113 - 2² = 2231322109 is a prime.

It is a super-3 number, since 3×2231322113³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231322193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464120 + ... + 468902.

It is an arithmetic number, because the mean of its divisors is an integer number (279864000).

Almost surely, 2^2231322113 is an apocalyptic number.

It is an amenable number.

2231322113 is a deficient number, since it is larger than the sum of its proper divisors (7589887).

2231322113 is a wasteful number, since it uses less digits than its factorization.

2231322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271.

The product of its digits is 432, while the sum is 20.

The square root of 2231322113 is about 47236.8723879979. The cubic root of 2231322113 is about 1306.7346979350.

Adding to 2231322113 its reverse (3112231322), we get a palindrome (5343553435).

The spelling of 2231322113 in words is "two billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred thirteen".