2111303113 has 8 divisors (see below), whose sum is σ = 2123735040. Its totient is φ = 2098885920.

The previous prime is 2111303107. The next prime is 2111303137. The reversal of 2111303113 is 3113031112.

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 2111303113 - 2⁹ = 2111302601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111303713) 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, 425181 + ... + 430117.

It is an arithmetic number, because the mean of its divisors is an integer number (265466880).

Almost surely, 2^2111303113 is an apocalyptic number.

It is an amenable number.

2111303113 is a deficient number, since it is larger than the sum of its proper divisors (12431927).

2111303113 is a wasteful number, since it uses less digits than its factorization.

2111303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2111303113 is about 45948.9185182851. The cubic root of 2111303113 is about 1282.8725997459.

Adding to 2111303113 its reverse (3113031112), we get a palindrome (5224334225).

The spelling of 2111303113 in words is "two billion, one hundred eleven million, three hundred three thousand, one hundred thirteen".