12231159 has 8 divisors (see below), whose sum is σ = 16324992. Its totient is φ = 8145720.

The previous prime is 12231157. The next prime is 12231169. The reversal of 12231159 is 95113221.

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

It is not a de Polignac number, because 12231159 - 2¹ = 12231157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231157) 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, 3262 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (2040624).

Almost surely, 2^12231159 is an apocalyptic number.

12231159 is a deficient number, since it is larger than the sum of its proper divisors (4093833).

12231159 is a wasteful number, since it uses less digits than its factorization.

12231159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197.

The product of its digits is 540, while the sum is 24.

The square root of 12231159 is about 3497.3073928381. The cubic root of 12231159 is about 230.4035699739.

The spelling of 12231159 in words is "twelve million, two hundred thirty-one thousand, one hundred fifty-nine".