1120404313 has 8 divisors (see below), whose sum is σ = 1336134528. Its totient is φ = 918592224.

The previous prime is 1120404239. The next prime is 1120404349. The reversal of 1120404313 is 3134040211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120404313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120404613) 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 7 ways as a sum of consecutive naturals, for example, 3479356 + ... + 3479677.

It is an arithmetic number, because the mean of its divisors is an integer number (167016816).

Almost surely, 2^1120404313 is an apocalyptic number.

It is an amenable number.

1120404313 is a deficient number, since it is larger than the sum of its proper divisors (215730215).

1120404313 is an equidigital number, since it uses as much as digits as its factorization.

1120404313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959063.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1120404313 is about 33472.4410971175. The cubic root of 1120404313 is about 1038.6237691974.

Adding to 1120404313 its reverse (3134040211), we get a palindrome (4254444524).

The spelling of 1120404313 in words is "one billion, one hundred twenty million, four hundred four thousand, three hundred thirteen".