901112 has 16 divisors (see below), whose sum is σ = 1713840. Its totient is φ = 444096.

The previous prime is 901111. The next prime is 901133. The reversal of 901112 is 211109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901111) 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, 188 + ... + 1355.

It is an arithmetic number, because the mean of its divisors is an integer number (107115).

2⁹⁰¹¹¹² is an apocalyptic number.

It is an amenable number.

901112 is a deficient number, since it is larger than the sum of its proper divisors (812728).

901112 is a wasteful number, since it uses less digits than its factorization.

901112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 901112 is about 949.2691925898. The cubic root of 901112 is about 96.5886859541.

The spelling of 901112 in words is "nine hundred one thousand, one hundred twelve".