2200113 has 6 divisors (see below), whose sum is σ = 3177954. Its totient is φ = 1466736.

The previous prime is 2200103. The next prime is 2200139. The reversal of 2200113 is 3110022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 91809 = 1452^2 + 303^2 .

It is not a de Polignac number, because 2200113 - 2⁶ = 2200049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 244457 = 2200113 / (2 + 2 + 0 + 0 + 1 + 1 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 2200095 and 2200104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122220 + ... + 122237.

It is an arithmetic number, because the mean of its divisors is an integer number (529659).

2^2200113 is an apocalyptic number.

It is an amenable number.

2200113 is a deficient number, since it is larger than the sum of its proper divisors (977841).

2200113 is a wasteful number, since it uses less digits than its factorization.

2200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244463 (or 244460 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2200113 is about 1483.2777892222. The cubic root of 2200113 is about 130.0613714172.

Adding to 2200113 its reverse (3110022), we get a palindrome (5310135).

Subtracting 2200113 from its reverse (3110022), we obtain a palindrome (909909).

The spelling of 2200113 in words is "two million, two hundred thousand, one hundred thirteen".