11212159 has 8 divisors (see below), whose sum is σ = 12912768. Its totient is φ = 9536280.

The previous prime is 11212153. The next prime is 11212169. The reversal of 11212159 is 95121211.

11212159 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11212159 - 2³ = 11212151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5197 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (1614096).

Almost surely, 2^11212159 is an apocalyptic number.

11212159 is a deficient number, since it is larger than the sum of its proper divisors (1700609).

11212159 is a wasteful number, since it uses less digits than its factorization.

11212159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365.

The product of its digits is 180, while the sum is 22.

The square root of 11212159 is about 3348.4562114503. The cubic root of 11212159 is about 223.8187242469.

The spelling of 11212159 in words is "eleven million, two hundred twelve thousand, one hundred fifty-nine".