2040113 has 2 divisors, whose sum is σ = 2040114. Its totient is φ = 2040112.

The previous prime is 2040109. The next prime is 2040133. The reversal of 2040113 is 3110402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1926544 + 113569 = 1388^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040113 - 2² = 2040109 is a prime.

It is a super-2 number, since 2×2040113² = 8324122105538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040094 and 2040103.

It is not a weakly prime, because it can be changed into another prime (2040133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020056 + 1020057.

It is an arithmetic number, because the mean of its divisors is an integer number (1020057).

2^2040113 is an apocalyptic number.

It is an amenable number.

2040113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040113 is an equidigital number, since it uses as much as digits as its factorization.

2040113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2040113 is about 1428.3252430732. The cubic root of 2040113 is about 126.8288557959.

Adding to 2040113 its reverse (3110402), we get a palindrome (5150515).

The spelling of 2040113 in words is "two million, forty thousand, one hundred thirteen".