1120129922 has 16 divisors (see below), whose sum is σ = 1728347544. Its totient is φ = 544128000.

The previous prime is 1120129909. The next prime is 1120129943. The reversal of 1120129922 is 2299210211.

It can be written as a sum of positive squares in 4 ways, for example, as 821911561 + 298218361 = 28669^2 + 17269^2 .

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 7 ways as a sum of consecutive naturals, for example, 8579 + ... + 48102.

Almost surely, 2^1120129922 is an apocalyptic number.

1120129922 is a deficient number, since it is larger than the sum of its proper divisors (608217622).

1120129922 is a wasteful number, since it uses less digits than its factorization.

1120129922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56965.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 1120129922 is about 33468.3420862163. The cubic root of 1120129922 is about 1038.5389747235.

The spelling of 1120129922 in words is "one billion, one hundred twenty million, one hundred twenty-nine thousand, nine hundred twenty-two".