112011320111203 has 4 divisors (see below), whose sum is σ = 112012222221328. Its totient is φ = 112010418001080.

The previous prime is 112011320111167. The next prime is 112011320111209. The reversal of 112011320111203 is 302111023110211.

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 112011320111203 - 2³³ = 112002730176611 is a prime.

It is a super-2 number, since 2×112011320111203² (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 (112011320111209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450868788 + ... + 451117153.

It is an arithmetic number, because the mean of its divisors is an integer number (28003055555332).

Almost surely, 2^{112011320111203} is an apocalyptic number.

112011320111203 is a deficient number, since it is larger than the sum of its proper divisors (902110125).

112011320111203 is an equidigital number, since it uses as much as digits as its factorization.

112011320111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902110124.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 112011320111203 its reverse (302111023110211), we get a palindrome (414122343221414).

The spelling of 112011320111203 in words is "one hundred twelve trillion, eleven billion, three hundred twenty million, one hundred eleven thousand, two hundred three".