13012159 has 8 divisors (see below), whose sum is σ = 13249152. Its totient is φ = 12777240.

The previous prime is 13012147. The next prime is 13012171. The reversal of 13012159 is 95121031.

It is an interprime number because it is at equal distance from previous prime (13012147) and next prime (13012171).

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 13012159 - 2¹⁵ = 12979391 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 (13012759) 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, 17142 + ... + 17884.

It is an arithmetic number, because the mean of its divisors is an integer number (1656144).

Almost surely, 2^13012159 is an apocalyptic number.

13012159 is a deficient number, since it is larger than the sum of its proper divisors (236993).

13012159 is an equidigital number, since it uses as much as digits as its factorization.

13012159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 13012159 is about 3607.2370313025. The cubic root of 13012159 is about 235.2067533096.

The spelling of 13012159 in words is "thirteen million, twelve thousand, one hundred fifty-nine".