11436113 has 4 divisors (see below), whose sum is σ = 12315828. Its totient is φ = 10556400.

The previous prime is 11436101. The next prime is 11436127. The reversal of 11436113 is 31163411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31163411 = 2029 ⋅15359.

It can be written as a sum of positive squares in 2 ways, for example, as 7059649 + 4376464 = 2657^2 + 2092^2 .

It is a cyclic number.

It is not a de Polignac number, because 11436113 - 2¹⁰ = 11435089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11436013) 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, 439838 + ... + 439863.

It is an arithmetic number, because the mean of its divisors is an integer number (3078957).

Almost surely, 2^11436113 is an apocalyptic number.

11436113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11436113 is a deficient number, since it is larger than the sum of its proper divisors (879715).

11436113 is an equidigital number, since it uses as much as digits as its factorization.

11436113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879714.

The product of its digits is 216, while the sum is 20.

The square root of 11436113 is about 3381.7322484194. The cubic root of 11436113 is about 225.2991116542.

Adding to 11436113 its reverse (31163411), we get a palindrome (42599524).

The spelling of 11436113 in words is "eleven million, four hundred thirty-six thousand, one hundred thirteen".