1120312 has 16 divisors (see below), whose sum is σ = 2118600. Its totient is φ = 555360.

The previous prime is 1120303. The next prime is 1120313. The reversal of 1120312 is 2130211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514 + ... + 1582.

2^1120312 is an apocalyptic number.

It is an amenable number.

1120312 is a deficient number, since it is larger than the sum of its proper divisors (998288).

1120312 is a wasteful number, since it uses less digits than its factorization.

1120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1120312 is about 1058.4479203060. The cubic root of 1120312 is about 103.8595243451.

Adding to 1120312 its reverse (2130211), we get a palindrome (3250523).

The spelling of 1120312 in words is "one million, one hundred twenty thousand, three hundred twelve".