11210105 has 16 divisors (see below), whose sum is σ = 13823040. Its totient is φ = 8724672.

The previous prime is 11210081. The next prime is 11210117. The reversal of 11210105 is 50101211.

It is a cyclic number.

It is not a de Polignac number, because 11210105 - 2⁶ = 11210041 is a prime.

It is a super-2 number, since 2×11210105² = 251332908222050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36362 + ... + 36668.

It is an arithmetic number, because the mean of its divisors is an integer number (863940).

Almost surely, 2^11210105 is an apocalyptic number.

It is an amenable number.

11210105 is a deficient number, since it is larger than the sum of its proper divisors (2612935).

11210105 is a wasteful number, since it uses less digits than its factorization.

11210105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 11210105 is about 3348.1494888968. The cubic root of 11210105 is about 223.8050559981.

Adding to 11210105 its reverse (50101211), we get a palindrome (61311316).

It can be divided in two parts, 112 and 10105, that multiplied together give a triangular number (1131760 = T₁₅₀₄).

The spelling of 11210105 in words is "eleven million, two hundred ten thousand, one hundred five".