112511555245 has 4 divisors (see below), whose sum is σ = 135013866300. Its totient is φ = 90009244192.

The previous prime is 112511555207. The next prime is 112511555263. The reversal of 112511555245 is 542555115211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67881612681 + 44629942564 = 260541^2 + 211258^2 .

It is a cyclic number.

It is not a de Polignac number, because 112511555245 - 2¹¹ = 112511553197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11251155520 + ... + 11251155529.

It is an arithmetic number, because the mean of its divisors is an integer number (33753466575).

Almost surely, 2^112511555245 is an apocalyptic number.

It is an amenable number.

112511555245 is a deficient number, since it is larger than the sum of its proper divisors (22502311055).

112511555245 is an equidigital number, since it uses as much as digits as its factorization.

112511555245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22502311054.

The product of its digits is 50000, while the sum is 37.

The spelling of 112511555245 in words is "one hundred twelve billion, five hundred eleven million, five hundred fifty-five thousand, two hundred forty-five".