112003144203 has 8 divisors (see below), whose sum is σ = 149400361168. Its totient is φ = 74637345024.

The previous prime is 112003144157. The next prime is 112003144247. The reversal of 112003144203 is 302441300211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112003144203 - 2⁶ = 112003144139 is a prime.

It is a super-2 number, since 2×112003144203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112003144203.

It is not an unprimeable number, because it can be changed into a prime (112003144303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7846126 + ... + 7860387.

It is an arithmetic number, because the mean of its divisors is an integer number (18675045146).

Almost surely, 2^112003144203 is an apocalyptic number.

112003144203 is a deficient number, since it is larger than the sum of its proper divisors (37397216965).

112003144203 is a wasteful number, since it uses less digits than its factorization.

112003144203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15708893.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112003144203 its reverse (302441300211), we get a palindrome (414444444414).

The spelling of 112003144203 in words is "one hundred twelve billion, three million, one hundred forty-four thousand, two hundred three".