1120479291 has 16 divisors (see below), whose sum is σ = 1663929120. Its totient is φ = 745204320.

The previous prime is 1120479281. The next prime is 1120479313. The reversal of 1120479291 is 1929740211.

It is not a de Polignac number, because 1120479291 - 2¹⁴ = 1120462907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120479211) 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 15 ways as a sum of consecutive naturals, for example, 37920 + ... + 60653.

It is an arithmetic number, because the mean of its divisors is an integer number (103995570).

Almost surely, 2^1120479291 is an apocalyptic number.

1120479291 is a deficient number, since it is larger than the sum of its proper divisors (543449829).

1120479291 is an equidigital number, since it uses as much as digits as its factorization.

1120479291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99003 (or 98997 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 1120479291 is about 33473.5610743763. The cubic root of 1120479291 is about 1038.6469370827.

The spelling of 1120479291 in words is "one billion, one hundred twenty million, four hundred seventy-nine thousand, two hundred ninety-one".