13012241 has 8 divisors (see below), whose sum is σ = 14395968. Its totient is φ = 11662000.

The previous prime is 13012231. The next prime is 13012243. The reversal of 13012241 is 14221031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13012241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13012243) 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, 7550 + ... + 9111.

It is an arithmetic number, because the mean of its divisors is an integer number (1799496).

Almost surely, 2^13012241 is an apocalyptic number.

13012241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13012241 is a deficient number, since it is larger than the sum of its proper divisors (1383727).

13012241 is a wasteful number, since it uses less digits than its factorization.

13012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16743.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13012241 is about 3607.2483973245. The cubic root of 13012241 is about 235.2072473838.

Adding to 13012241 its reverse (14221031), we get a palindrome (27233272).

The spelling of 13012241 in words is "thirteen million, twelve thousand, two hundred forty-one".