112403203020143 has 8 divisors (see below), whose sum is σ = 128479053373440. Its totient is φ = 96331915147320.

The previous prime is 112403203020103. The next prime is 112403203020179. The reversal of 112403203020143 is 341020302304211.

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

It is a cyclic number.

It is not a de Polignac number, because 112403203020143 - 2⁶ = 112403203020079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112403203020103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140567323 + ... + 1140665868.

It is an arithmetic number, because the mean of its divisors is an integer number (16059881671680).

Almost surely, 2^{112403203020143} is an apocalyptic number.

112403203020143 is a deficient number, since it is larger than the sum of its proper divisors (16075850353297).

112403203020143 is an equidigital number, since it uses as much as digits as its factorization.

112403203020143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281240237.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 112403203020143 its reverse (341020302304211), we get a palindrome (453423505324354).

The spelling of 112403203020143 in words is "one hundred twelve trillion, four hundred three billion, two hundred three million, twenty thousand, one hundred forty-three".