1120920704 has 64 divisors (see below), whose sum is σ = 2404792800. Its totient is φ = 518492160.

The previous prime is 1120920683. The next prime is 1120920707. The reversal of 1120920704 is 4070290211.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1120920707) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 124019 + ... + 132749.

Almost surely, 2^1120920704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120920704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202396400).

1120920704 is an abundant number, since it is smaller than the sum of its proper divisors (1283872096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120920704 is an equidigital number, since it uses as much as digits as its factorization.

1120920704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8821 (or 8809 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1120920704 is about 33480.1538825615. The cubic root of 1120920704 is about 1038.7833108863.

It can be divided in two parts, 11209 and 20704, that added together give a palindrome (31913).

The spelling of 1120920704 in words is "one billion, one hundred twenty million, nine hundred twenty thousand, seven hundred four".