112133120203 has 16 divisors (see below), whose sum is σ = 121518325600. Its totient is φ = 103469127840.

The previous prime is 112133120189. The next prime is 112133120207. The reversal of 112133120203 is 302021331211.

It is a de Polignac number, because none of the positive numbers 2^k-112133120203 is a prime.

It is a super-2 number, since 2×112133120203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112133120207) 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 15 ways as a sum of consecutive naturals, for example, 7152193 + ... + 7167853.

It is an arithmetic number, because the mean of its divisors is an integer number (7594895350).

Almost surely, 2^112133120203 is an apocalyptic number.

112133120203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112133120203 is a deficient number, since it is larger than the sum of its proper divisors (9385205397).

112133120203 is an equidigital number, since it uses as much as digits as its factorization.

112133120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18959 (or 18933 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112133120203 its reverse (302021331211), we get a palindrome (414154451414).

The spelling of 112133120203 in words is "one hundred twelve billion, one hundred thirty-three million, one hundred twenty thousand, two hundred three".