2113116 has 24 divisors (see below), whose sum is σ = 4955664. Its totient is φ = 700800.

The previous prime is 2113109. The next prime is 2113129. The reversal of 2113116 is 6113112.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2113095 and 2113104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3216 + ... + 3816.

It is an arithmetic number, because the mean of its divisors is an integer number (206486).

2^2113116 is an apocalyptic number.

It is an amenable number.

2113116 is an abundant number, since it is smaller than the sum of its proper divisors (2842548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113116 is a wasteful number, since it uses less digits than its factorization.

2113116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 899 counting only the distinct ones).

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

The square root of 2113116 is about 1453.6560803711. The cubic root of 2113116 is about 128.3239677579.

Adding to 2113116 its reverse (6113112), we get a palindrome (8226228).

The spelling of 2113116 in words is "two million, one hundred thirteen thousand, one hundred sixteen".