112003322543 has 16 divisors (see below), whose sum is σ = 129834835200. Its totient is φ = 94634727936.

The previous prime is 112003322537. The next prime is 112003322549. The reversal of 112003322543 is 345223300211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112003322537) and next prime (112003322549).

It is not a de Polignac number, because 112003322543 - 2²⁰ = 112002273967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112003322549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46196 + ... + 475542.

It is an arithmetic number, because the mean of its divisors is an integer number (8114677200).

Almost surely, 2^112003322543 is an apocalyptic number.

112003322543 is a deficient number, since it is larger than the sum of its proper divisors (17831512657).

112003322543 is an equidigital number, since it uses as much as digits as its factorization.

112003322543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429886.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 112003322543 its reverse (345223300211), we get a palindrome (457226622754).

The spelling of 112003322543 in words is "one hundred twelve billion, three million, three hundred twenty-two thousand, five hundred forty-three".