112550420343 has 4 divisors (see below), whose sum is σ = 150067227128. Its totient is φ = 75033613560.

The previous prime is 112550420341. The next prime is 112550420369. The reversal of 112550420343 is 343024055211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112550420343 - 2¹ = 112550420341 is a prime.

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 112550420343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112550420341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18758403388 + ... + 18758403393.

It is an arithmetic number, because the mean of its divisors is an integer number (37516806782).

Almost surely, 2^112550420343 is an apocalyptic number.

112550420343 is a deficient number, since it is larger than the sum of its proper divisors (37516806785).

112550420343 is an equidigital number, since it uses as much as digits as its factorization.

112550420343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37516806784.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 112550420343 its reverse (343024055211), we get a palindrome (455574475554).

The spelling of 112550420343 in words is "one hundred twelve billion, five hundred fifty million, four hundred twenty thousand, three hundred forty-three".