112520552243 has 4 divisors (see below), whose sum is σ = 122749693368. Its totient is φ = 102291411120.

The previous prime is 112520552231. The next prime is 112520552257. The reversal of 112520552243 is 342255025211.

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

It is a cyclic number.

It is not a de Polignac number, because 112520552243 - 2⁴ = 112520552227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112520552143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5114570546 + ... + 5114570567.

It is an arithmetic number, because the mean of its divisors is an integer number (30687423342).

Almost surely, 2^112520552243 is an apocalyptic number.

112520552243 is a deficient number, since it is larger than the sum of its proper divisors (10229141125).

112520552243 is a wasteful number, since it uses less digits than its factorization.

112520552243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10229141124.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 112520552243 its reverse (342255025211), we get a palindrome (454775577454).

The spelling of 112520552243 in words is "one hundred twelve billion, five hundred twenty million, five hundred fifty-two thousand, two hundred forty-three".