1112002111 has 8 divisors (see below), whose sum is σ = 1224872064. Its totient is φ = 1001095320.

The previous prime is 1112002109. The next prime is 1112002127.

1112002111 is nontrivially palindromic in base 10.

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 1112002111 - 2¹ = 1112002109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112002511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489601 + ... + 491866.

It is an arithmetic number, because the mean of its divisors is an integer number (153109008).

Almost surely, 2^1112002111 is an apocalyptic number.

1112002111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112002111 is a deficient number, since it is larger than the sum of its proper divisors (112869953).

1112002111 is a wasteful number, since it uses less digits than its factorization.

1112002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981581.

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

The square root of 1112002111 is about 33346.6956533927. The cubic root of 1112002111 is about 1036.0209490628.

It can be divided in two parts, 111200 and 2111, that added together give a palindrome (113311).

The spelling of 1112002111 in words is "one billion, one hundred twelve million, two thousand, one hundred eleven".