1112156 has 12 divisors (see below), whose sum is σ = 2009280. Its totient is φ = 538080.

The previous prime is 1112147. The next prime is 1112159. The reversal of 1112156 is 6512111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4361 + ... + 4608.

It is an arithmetic number, because the mean of its divisors is an integer number (167440).

2^1112156 is an apocalyptic number.

It is an amenable number.

1112156 is a deficient number, since it is larger than the sum of its proper divisors (897124).

1112156 is a wasteful number, since it uses less digits than its factorization.

1112156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004 (or 9002 counting only the distinct ones).

The product of its digits is 60, while the sum is 17.

The square root of 1112156 is about 1054.5880712392. The cubic root of 1112156 is about 103.6068738203.

Adding to 1112156 its reverse (6512111), we get a palindrome (7624267).

It can be divided in two parts, 11 and 12156, that added together give a cube (12167 = 23³).

The spelling of 1112156 in words is "one million, one hundred twelve thousand, one hundred fifty-six".