11315105 has 8 divisors (see below), whose sum is σ = 13607232. Its totient is φ = 9032688.

The previous prime is 11315077. The next prime is 11315107. The reversal of 11315105 is 50151311.

11315105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11315105 - 2⁶ = 11315041 is a prime.

It is a super-2 number, since 2×11315105² = 256063202322050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11315107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452 + ... + 4778.

It is an arithmetic number, because the mean of its divisors is an integer number (1700904).

Almost surely, 2^11315105 is an apocalyptic number.

It is an amenable number.

11315105 is a deficient number, since it is larger than the sum of its proper divisors (2292127).

11315105 is an equidigital number, since it uses as much as digits as its factorization.

11315105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855.

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 11315105 is about 3363.7932457272. The cubic root of 11315105 is about 224.5016459784.

Adding to 11315105 its reverse (50151311), we get a palindrome (61466416).

The spelling of 11315105 in words is "eleven million, three hundred fifteen thousand, one hundred five".