11159112 has 16 divisors (see below), whose sum is σ = 27897840. Its totient is φ = 3719696.

The previous prime is 11159077. The next prime is 11159119. The reversal of 11159112 is 21195111.

It is not an unprimeable number, because it can be changed into a prime (11159119) 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, 232458 + ... + 232505.

It is an arithmetic number, because the mean of its divisors is an integer number (1743615).

Almost surely, 2^11159112 is an apocalyptic number.

11159112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11159112 is an abundant number, since it is smaller than the sum of its proper divisors (16738728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11159112 is a wasteful number, since it uses less digits than its factorization.

11159112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464972 (or 464968 counting only the distinct ones).

The product of its digits is 90, while the sum is 21.

The square root of 11159112 is about 3340.5257071305. The cubic root of 11159112 is about 223.4651888388.

The spelling of 11159112 in words is "eleven million, one hundred fifty-nine thousand, one hundred twelve".