1112200111 has 8 divisors (see below), whose sum is σ = 1213726464. Its totient is φ = 1010743320.

The previous prime is 1112200099. The next prime is 1112200147. The reversal of 1112200111 is 1110022111.

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 1112200111 - 2⁵ = 1112200079 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112200171) 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, 19450 + ... + 51016.

It is an arithmetic number, because the mean of its divisors is an integer number (151715808).

Almost surely, 2^1112200111 is an apocalyptic number.

1112200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112200111 is a deficient number, since it is larger than the sum of its proper divisors (101526353).

1112200111 is a wasteful number, since it uses less digits than its factorization.

1112200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34781.

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

The square root of 1112200111 is about 33349.6643311443. The cubic root of 1112200111 is about 1036.0824357489.

Adding to 1112200111 its reverse (1110022111), we get a palindrome (2222222222).

The spelling of 1112200111 in words is "one billion, one hundred twelve million, two hundred thousand, one hundred eleven".