1112013055 has 4 divisors (see below), whose sum is σ = 1334415672. Its totient is φ = 889610440.

The previous prime is 1112013053. The next prime is 1112013079. The reversal of 1112013055 is 5503102111.

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

It is not a de Polignac number, because 1112013055 - 2¹ = 1112013053 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 (1112013053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111201301 + ... + 111201310.

It is an arithmetic number, because the mean of its divisors is an integer number (333603918).

Almost surely, 2^1112013055 is an apocalyptic number.

1112013055 is a deficient number, since it is larger than the sum of its proper divisors (222402617).

1112013055 is an equidigital number, since it uses as much as digits as its factorization.

1112013055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222402616.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1112013055 is about 33346.8597472086. The cubic root of 1112013055 is about 1036.0243477902.

Adding to 1112013055 its reverse (5503102111), we get a palindrome (6615115166).

The spelling of 1112013055 in words is "one billion, one hundred twelve million, thirteen thousand, fifty-five".