1112050123255 has 4 divisors (see below), whose sum is σ = 1334460147912. Its totient is φ = 889640098600.

The previous prime is 1112050123201. The next prime is 1112050123277. The reversal of 1112050123255 is 5523210502111.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1112050123255 is a prime.

It is a Duffinian number.

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, 111205012321 + ... + 111205012330.

It is an arithmetic number, because the mean of its divisors is an integer number (333615036978).

Almost surely, 2^{1112050123255} is an apocalyptic number.

1112050123255 is a deficient number, since it is larger than the sum of its proper divisors (222410024657).

1112050123255 is an equidigital number, since it uses as much as digits as its factorization.

1112050123255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222410024656.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 1112050123255 its reverse (5523210502111), we get a palindrome (6635260625366).

The spelling of 1112050123255 in words is "one trillion, one hundred twelve billion, fifty million, one hundred twenty-three thousand, two hundred fifty-five".