2112332311 has 8 divisors (see below), whose sum is σ = 2129463504. Its totient is φ = 2095265280.

The previous prime is 2112332309. The next prime is 2112332317. The reversal of 2112332311 is 1132332112.

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 2112332311 - 2¹ = 2112332309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112332317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51201 + ... + 82741.

It is an arithmetic number, because the mean of its divisors is an integer number (266182938).

Almost surely, 2^2112332311 is an apocalyptic number.

2112332311 is a deficient number, since it is larger than the sum of its proper divisors (17131193).

2112332311 is a wasteful number, since it uses less digits than its factorization.

2112332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32081.

The product of its digits is 216, while the sum is 19.

The square root of 2112332311 is about 45960.1165250916. The cubic root of 2112332311 is about 1283.0810200691.

Adding to 2112332311 its reverse (1132332112), we get a palindrome (3244664423).

The spelling of 2112332311 in words is "two billion, one hundred twelve million, three hundred thirty-two thousand, three hundred eleven".