1121704996 has 12 divisors (see below), whose sum is σ = 1968249052. Its totient is φ = 559348128.

The previous prime is 1121704979. The next prime is 1121705017. The reversal of 1121704996 is 6994071211.

It can be written as a sum of positive squares in 2 ways, for example, as 751527396 + 370177600 = 27414^2 + 19240^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374415 + ... + 377398.

Almost surely, 2^1121704996 is an apocalyptic number.

It is an amenable number.

1121704996 is a deficient number, since it is larger than the sum of its proper divisors (846544056).

1121704996 is a wasteful number, since it uses less digits than its factorization.

1121704996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752190 (or 752188 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 1121704996 is about 33491.8646241143. The cubic root of 1121704996 is about 1039.0255282879.

The spelling of 1121704996 in words is "one billion, one hundred twenty-one million, seven hundred four thousand, nine hundred ninety-six".