11311106 has 8 divisors (see below), whose sum is σ = 17003520. Its totient is φ = 5643268.

The previous prime is 11311087. The next prime is 11311109. The reversal of 11311106 is 60111311.

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

It is a super-2 number, since 2×11311106² = 255882237886472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11311109) 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, 4946 + ... + 6861.

It is an arithmetic number, because the mean of its divisors is an integer number (2125440).

Almost surely, 2^11311106 is an apocalyptic number.

11311106 is a deficient number, since it is larger than the sum of its proper divisors (5692414).

11311106 is a wasteful number, since it uses less digits than its factorization.

11311106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12288.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 11311106 is about 3363.1987749760. The cubic root of 11311106 is about 224.4751949684.

Adding to 11311106 its reverse (60111311), we get a palindrome (71422417).

The spelling of 11311106 in words is "eleven million, three hundred eleven thousand, one hundred six".