2113036 has 12 divisors (see below), whose sum is σ = 3733128. Its totient is φ = 1046432.

The previous prime is 2113003. The next prime is 2113037. The reversal of 2113036 is 6303112.

It is a super-2 number, since 2×2113036² = 8929842274592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (311094).

2^2113036 is an apocalyptic number.

It is an amenable number.

2113036 is a deficient number, since it is larger than the sum of its proper divisors (1620092).

2113036 is a wasteful number, since it uses less digits than its factorization.

2113036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048 (or 5046 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2113036 is about 1453.6285632857. The cubic root of 2113036 is about 128.3223483411.

Adding to 2113036 its reverse (6303112), we get a palindrome (8416148).

The spelling of 2113036 in words is "two million, one hundred thirteen thousand, thirty-six".