112011100102003 has 24 divisors (see below), whose sum is σ = 118679415597456. Its totient is φ = 105679130388480.

The previous prime is 112011100102001. The next prime is 112011100102039. The reversal of 112011100102003 is 300201001110211.

It is a happy number.

It is not a de Polignac number, because 112011100102003 - 2¹ = 112011100102001 is a prime.

It is a super-2 number, since 2×112011100102003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011100102001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2721750 + ... + 15212827.

It is an arithmetic number, because the mean of its divisors is an integer number (4944975649894).

Almost surely, 2^{112011100102003} is an apocalyptic number.

112011100102003 is a deficient number, since it is larger than the sum of its proper divisors (6668315495453).

112011100102003 is an equidigital number, since it uses as much as digits as its factorization.

112011100102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17934803 (or 17934772 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 112011100102003 its reverse (300201001110211), we get a palindrome (412212101212214).

The spelling of 112011100102003 in words is "one hundred twelve trillion, eleven billion, one hundred million, one hundred two thousand, three".