11827113 has 12 divisors (see below), whose sum is σ = 15971760. Its totient is φ = 7784832.

The previous prime is 11827111. The next prime is 11827133. The reversal of 11827113 is 31172811.

It is a happy number.

It is not a de Polignac number, because 11827113 - 2¹ = 11827111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11827111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28018 + ... + 28436.

It is an arithmetic number, because the mean of its divisors is an integer number (1330980).

Almost surely, 2^11827113 is an apocalyptic number.

It is an amenable number.

11827113 is a deficient number, since it is larger than the sum of its proper divisors (4144647).

11827113 is an frugal number, since it uses more digits than its factorization.

11827113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 519 counting only the distinct ones).

The product of its digits is 336, while the sum is 24.

The square root of 11827113 is about 3439.0569928398. The cubic root of 11827113 is about 227.8380467304.

Adding to 11827113 its reverse (31172811), we get a palindrome (42999924).

The spelling of 11827113 in words is "eleven million, eight hundred twenty-seven thousand, one hundred thirteen".