1112115849 has 16 divisors (see below), whose sum is σ = 1666315392. Its totient is φ = 654622848.

The previous prime is 1112115821. The next prime is 1112115853. The reversal of 1112115849 is 9485112111.

It is not a de Polignac number, because 1112115849 - 2⁵ = 1112115817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112115859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619012 + ... + 620805.

It is an arithmetic number, because the mean of its divisors is an integer number (104144712).

Almost surely, 2^1112115849 is an apocalyptic number.

It is an amenable number.

1112115849 is a deficient number, since it is larger than the sum of its proper divisors (554199543).

1112115849 is a wasteful number, since it uses less digits than its factorization.

1112115849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239856.

The product of its digits is 2880, while the sum is 33.

The square root of 1112115849 is about 33348.4009961497. The cubic root of 1112115849 is about 1036.0562700190.

The spelling of 1112115849 in words is "one billion, one hundred twelve million, one hundred fifteen thousand, eight hundred forty-nine".