12010159 has 4 divisors (see below), whose sum is σ = 13725904. Its totient is φ = 10294416.

The previous prime is 12010157. The next prime is 12010169. The reversal of 12010159 is 95101021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12010159 - 2¹ = 12010157 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 (12010151) 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, 857862 + ... + 857875.

It is an arithmetic number, because the mean of its divisors is an integer number (3431476).

Almost surely, 2^12010159 is an apocalyptic number.

12010159 is a deficient number, since it is larger than the sum of its proper divisors (1715745).

12010159 is an equidigital number, since it uses as much as digits as its factorization.

12010159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715744.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 12010159 is about 3465.5676302736. The cubic root of 12010159 is about 229.0074366876.

The spelling of 12010159 in words is "twelve million, ten thousand, one hundred fifty-nine".