1121775304 has 32 divisors (see below), whose sum is σ = 2267435520. Its totient is φ = 517214016.

The previous prime is 1121775289. The next prime is 1121775307. The reversal of 1121775304 is 4035771211.

It is not an unprimeable number, because it can be changed into a prime (1121775307) 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, 108087 + ... + 118009.

It is an arithmetic number, because the mean of its divisors is an integer number (70857360).

Almost surely, 2^1121775304 is an apocalyptic number.

It is an amenable number.

1121775304 is an abundant number, since it is smaller than the sum of its proper divisors (1145660216).

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

1121775304 is a wasteful number, since it uses less digits than its factorization.

1121775304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11029 (or 11025 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1121775304 is about 33492.9142357007. The cubic root of 1121775304 is about 1039.0472363962.

The spelling of 1121775304 in words is "one billion, one hundred twenty-one million, seven hundred seventy-five thousand, three hundred four".