1112200220011 has 4 divisors (see below), whose sum is σ = 1112311018000. Its totient is φ = 1112089422024.

The previous prime is 1112200220003. The next prime is 1112200220023. The reversal of 1112200220011 is 1100220022111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112200220011 - 2³ = 1112200220003 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1112200219973 and 1112200220000.

It is not an unprimeable number, because it can be changed into a prime (1112200220311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55383936 + ... + 55404013.

It is an arithmetic number, because the mean of its divisors is an integer number (278077754500).

Almost surely, 2^{1112200220011} is an apocalyptic number.

1112200220011 is a deficient number, since it is larger than the sum of its proper divisors (110797989).

1112200220011 is a wasteful number, since it uses less digits than its factorization.

1112200220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110797988.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1112200220011 its reverse (1100220022111), we get a palindrome (2212420242122).

The spelling of 1112200220011 in words is "one trillion, one hundred twelve billion, two hundred million, two hundred twenty thousand, eleven".