1112250055 has 16 divisors (see below), whose sum is σ = 1525976064. Its totient is φ = 762383520.

The previous prime is 1112250053. The next prime is 1112250059. The reversal of 1112250055 is 5500522111.

It is a happy number.

It is not a de Polignac number, because 1112250055 - 2¹ = 1112250053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112250053) 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, 117634 + ... + 126736.

It is an arithmetic number, because the mean of its divisors is an integer number (95373504).

Almost surely, 2^1112250055 is an apocalyptic number.

1112250055 is a deficient number, since it is larger than the sum of its proper divisors (413726009).

1112250055 is an equidigital number, since it uses as much as digits as its factorization.

1112250055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1112250055 is about 33350.4131158821. The cubic root of 1112250055 is about 1036.0979441471.

Adding to 1112250055 its reverse (5500522111), we get a palindrome (6612772166).

The spelling of 1112250055 in words is "one billion, one hundred twelve million, two hundred fifty thousand, fifty-five".