2113302111 has 8 divisors (see below), whose sum is σ = 2835684144. Its totient is φ = 1399894080.

The previous prime is 2113302089. The next prime is 2113302167. The reversal of 2113302111 is 1112033112.

It is a happy number.

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

It is not a de Polignac number, because 2113302111 - 2⁹ = 2113301599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113302511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2242950 + ... + 2243891.

It is an arithmetic number, because the mean of its divisors is an integer number (354460518).

Almost surely, 2^2113302111 is an apocalyptic number.

2113302111 is a deficient number, since it is larger than the sum of its proper divisors (722382033).

2113302111 is a wasteful number, since it uses less digits than its factorization.

2113302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487001.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2113302111 is about 45970.6657663341. The cubic root of 2113302111 is about 1283.2773499088.

Adding to 2113302111 its reverse (1112033112), we get a palindrome (3225335223).

The spelling of 2113302111 in words is "two billion, one hundred thirteen million, three hundred two thousand, one hundred eleven".