1121450304 has 56 divisors (see below), whose sum is σ = 3195421600. Its totient is φ = 345060864.

The previous prime is 1121450287. The next prime is 1121450311. The reversal of 1121450304 is 4030541211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222154 + ... + 227145.

It is an arithmetic number, because the mean of its divisors is an integer number (57061100).

Almost surely, 2^1121450304 is an apocalyptic number.

It is an amenable number.

1121450304 is an abundant number, since it is smaller than the sum of its proper divisors (2073971296).

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

1121450304 is a wasteful number, since it uses less digits than its factorization.

1121450304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449327 (or 449317 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1121450304 is about 33488.0621117436. The cubic root of 1121450304 is about 1038.9468826778.

Adding to 1121450304 its reverse (4030541211), we get a palindrome (5151991515).

The spelling of 1121450304 in words is "one billion, one hundred twenty-one million, four hundred fifty thousand, three hundred four".