112142304403 has 4 divisors (see below), whose sum is σ = 112578656040. Its totient is φ = 111705952768.

The previous prime is 112142304389. The next prime is 112142304409. The reversal of 112142304403 is 304403241211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304403241211 = 11383 ⋅26741917.

It is a cyclic number.

It is not a de Polignac number, because 112142304403 - 2⁵ = 112142304371 is a prime.

It is a super-2 number, since 2×112142304403² (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 (112142304409) 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 3 ways as a sum of consecutive naturals, for example, 218175433 + ... + 218175946.

It is an arithmetic number, because the mean of its divisors is an integer number (28144664010).

Almost surely, 2^112142304403 is an apocalyptic number.

112142304403 is a deficient number, since it is larger than the sum of its proper divisors (436351637).

112142304403 is an equidigital number, since it uses as much as digits as its factorization.

112142304403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436351636.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 112142304403 its reverse (304403241211), we get a palindrome (416545545614).

The spelling of 112142304403 in words is "one hundred twelve billion, one hundred forty-two million, three hundred four thousand, four hundred three".