11522113 has 8 divisors (see below), whose sum is σ = 12161120. Its totient is φ = 10886400.

The previous prime is 11522099. The next prime is 11522117. The reversal of 11522113 is 31122511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11522113 - 2¹³ = 11513921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11522117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10438 + ... + 11488.

It is an arithmetic number, because the mean of its divisors is an integer number (1520140).

Almost surely, 2^11522113 is an apocalyptic number.

It is an amenable number.

11522113 is a deficient number, since it is larger than the sum of its proper divisors (639007).

11522113 is a wasteful number, since it uses less digits than its factorization.

11522113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its digits is 60, while the sum is 16.

The square root of 11522113 is about 3394.4238097209. The cubic root of 11522113 is about 225.8624544840.

Adding to 11522113 its reverse (31122511), we get a palindrome (42644624).

The spelling of 11522113 in words is "eleven million, five hundred twenty-two thousand, one hundred thirteen".