1121304359 has 8 divisors (see below), whose sum is σ = 1282541568. Its totient is φ = 960329880.

The previous prime is 1121304307. The next prime is 1121304413. The reversal of 1121304359 is 9534031211.

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-1121304359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121304959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56447 + ... + 73680.

It is an arithmetic number, because the mean of its divisors is an integer number (160317696).

Almost surely, 2^1121304359 is an apocalyptic number.

1121304359 is a deficient number, since it is larger than the sum of its proper divisors (161237209).

1121304359 is a wasteful number, since it uses less digits than its factorization.

1121304359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131365.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1121304359 is about 33485.8829807428. The cubic root of 1121304359 is about 1038.9018113743.

The spelling of 1121304359 in words is "one billion, one hundred twenty-one million, three hundred four thousand, three hundred fifty-nine".