1112134305 has 16 divisors (see below), whose sum is σ = 1884086784. Its totient is φ = 558247680.

The previous prime is 1112134297. The next prime is 1112134321. The reversal of 1112134305 is 5034312111.

It is not a de Polignac number, because 1112134305 - 2³ = 1112134297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2180401 + ... + 2180910.

It is an arithmetic number, because the mean of its divisors is an integer number (117755424).

Almost surely, 2^1112134305 is an apocalyptic number.

1112134305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112134305 is a deficient number, since it is larger than the sum of its proper divisors (771952479).

1112134305 is a wasteful number, since it uses less digits than its factorization.

1112134305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361336.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1112134305 is about 33348.6777099183. The cubic root of 1112134305 is about 1036.0620012411.

Adding to 1112134305 its reverse (5034312111), we get a palindrome (6146446416).

The spelling of 1112134305 in words is "one billion, one hundred twelve million, one hundred thirty-four thousand, three hundred five".