1100112211 has 16 divisors (see below), whose sum is σ = 1283839200. Its totient is φ = 931553280.

The previous prime is 1100112197. The next prime is 1100112229. The reversal of 1100112211 is 1122110011.

It is a cyclic number.

It is not a de Polignac number, because 1100112211 - 2¹¹ = 1100110163 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1100112271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12186 + ... + 48463.

It is an arithmetic number, because the mean of its divisors is an integer number (80239950).

Almost surely, 2^1100112211 is an apocalyptic number.

1100112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100112211 is a deficient number, since it is larger than the sum of its proper divisors (183726989).

1100112211 is a wasteful number, since it uses less digits than its factorization.

1100112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60774.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 1100112211 is about 33167.9395048894. The cubic root of 1100112211 is about 1032.3152152277.

Adding to 1100112211 its reverse (1122110011), we get a palindrome (2222222222).

It can be divided in two parts, 1100 and 112211, that multiplied together give a square (123432100 = 11110²).

The spelling of 1100112211 in words is "one billion, one hundred million, one hundred twelve thousand, two hundred eleven".