1120321012 has 24 divisors (see below), whose sum is σ = 2087910216. Its totient is φ = 524156928.

The previous prime is 1120320991. The next prime is 1120321031. The reversal of 1120321012 is 2101230211.

It can be written as a sum of positive squares in 4 ways, for example, as 415099876 + 705221136 = 20374^2 + 26556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1120320983 and 1120321001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35853 + ... + 59380.

It is an arithmetic number, because the mean of its divisors is an integer number (86996259).

Almost surely, 2^1120321012 is an apocalyptic number.

It is an amenable number.

1120321012 is a deficient number, since it is larger than the sum of its proper divisors (967589204).

1120321012 is a wasteful number, since it uses less digits than its factorization.

1120321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95427 (or 95425 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120321012 is about 33471.1967518343. The cubic root of 1120321012 is about 1038.5980283281.

Adding to 1120321012 its reverse (2101230211), we get a palindrome (3221551223).

The spelling of 1120321012 in words is "one billion, one hundred twenty million, three hundred twenty-one thousand, twelve".