1120601449 has 12 divisors (see below), whose sum is σ = 1249093440. Its totient is φ = 1004372600.

The previous prime is 1120601429. The next prime is 1120601507. The reversal of 1120601449 is 9441060211.

It is not a de Polignac number, because 1120601449 - 2⁹ = 1120600937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120601429) 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 11 ways as a sum of consecutive naturals, for example, 56629 + ... + 73810.

It is an arithmetic number, because the mean of its divisors is an integer number (104091120).

Almost surely, 2^1120601449 is an apocalyptic number.

It is an amenable number.

1120601449 is a deficient number, since it is larger than the sum of its proper divisors (128491991).

1120601449 is a wasteful number, since it uses less digits than its factorization.

1120601449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130532 (or 130521 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1120601449 is about 33475.3857184648. The cubic root of 1120601449 is about 1038.6846811751.

The spelling of 1120601449 in words is "one billion, one hundred twenty million, six hundred one thousand, four hundred forty-nine".