11112002112103 has 16 divisors (see below), whose sum is σ = 11247619461120. Its totient is φ = 10976996489536.

The previous prime is 11112002112097. The next prime is 11112002112149. The reversal of 11112002112103 is 30121120021111.

It is a happy number.

11112002112103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112002112103 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 (11112002112703) 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, 102927450 + ... + 103035352.

It is an arithmetic number, because the mean of its divisors is an integer number (702976216320).

Almost surely, 2^{11112002112103} is an apocalyptic number.

11112002112103 is a deficient number, since it is larger than the sum of its proper divisors (135617349017).

11112002112103 is a wasteful number, since it uses less digits than its factorization.

11112002112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110726.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11112002112103 its reverse (30121120021111), we get a palindrome (41233122133214).

The spelling of 11112002112103 in words is "eleven trillion, one hundred twelve billion, two million, one hundred twelve thousand, one hundred three".