1121704960 has 44 divisors (see below), whose sum is σ = 2690789688. Its totient is φ = 448679936.

The previous prime is 1121704951. The next prime is 1121704979. The reversal of 1121704960 is 694071211.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 104422 + ... + 114661.

Almost surely, 2^1121704960 is an apocalyptic number.

1121704960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1121704960 is an abundant number, since it is smaller than the sum of its proper divisors (1569084728).

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

1121704960 is an equidigital number, since it uses as much as digits as its factorization.

1121704960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219108 (or 219090 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1121704960 is about 33491.8640866704. The cubic root of 1121704960 is about 1039.0255171724.

The spelling of 1121704960 in words is "one billion, one hundred twenty-one million, seven hundred four thousand, nine hundred sixty".