13020041 has 8 divisors (see below), whose sum is σ = 13428744. Its totient is φ = 12614400.

The previous prime is 13020037. The next prime is 13020053. The reversal of 13020041 is 14002031.

It is a happy number.

13020041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3254416 + 9765625 = 1804^2 + 3125^2 .

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 13020041 - 2² = 13020037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13020071) 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, 10241 + ... + 11441.

It is an arithmetic number, because the mean of its divisors is an integer number (1678593).

Almost surely, 2^13020041 is an apocalyptic number.

It is an amenable number.

13020041 is a deficient number, since it is larger than the sum of its proper divisors (408703).

13020041 is a wasteful number, since it uses less digits than its factorization.

13020041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13020041 is about 3608.3293918377. The cubic root of 13020041 is about 235.2542351925.

Adding to 13020041 its reverse (14002031), we get a palindrome (27022072).

The spelling of 13020041 in words is "thirteen million, twenty thousand, forty-one".