1113127712 has 24 divisors (see below), whose sum is σ = 2192276016. Its totient is φ = 556359232.

The previous prime is 1113127709. The next prime is 1113127723. The reversal of 1113127712 is 2177213111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121103 + ... + 129969.

It is an arithmetic number, because the mean of its divisors is an integer number (91344834).

Almost surely, 2^1113127712 is an apocalyptic number.

It is an amenable number.

1113127712 is a deficient number, since it is larger than the sum of its proper divisors (1079148304).

1113127712 is an equidigital number, since it uses as much as digits as its factorization.

1113127712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12800 (or 12792 counting only the distinct ones).

The product of its digits is 588, while the sum is 26.

The square root of 1113127712 is about 33363.5686340655. The cubic root of 1113127712 is about 1036.3703947329.

The spelling of 1113127712 in words is "one billion, one hundred thirteen million, one hundred twenty-seven thousand, seven hundred twelve".