11101055 has 16 divisors (see below), whose sum is σ = 15750720. Its totient is φ = 7348992.

The previous prime is 11101039. The next prime is 11101061. The reversal of 11101055 is 55010111.

It is not a de Polignac number, because 11101055 - 2⁴ = 11101039 is a prime.

It is a super-2 number, since 2×11101055² = 246466844226050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4454 + ... + 6483.

It is an arithmetic number, because the mean of its divisors is an integer number (984420).

Almost surely, 2^11101055 is an apocalyptic number.

11101055 is a deficient number, since it is larger than the sum of its proper divisors (4649665).

11101055 is a wasteful number, since it uses less digits than its factorization.

11101055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10978.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 11101055 is about 3331.8245752140. The cubic root of 11101055 is about 223.0769774536.

Adding to 11101055 its reverse (55010111), we get a palindrome (66111166).

The spelling of 11101055 in words is "eleven million, one hundred one thousand, fifty-five".