12041010013 has 4 divisors (see below), whose sum is σ = 12041731548. Its totient is φ = 12040288480.

The previous prime is 12041009993. The next prime is 12041010073. The reversal of 12041010013 is 31001014021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8395507129 + 3645502884 = 91627^2 + 60378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12041010013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12041009975 and 12041010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041010073) 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, 335128 + ... + 369313.

It is an arithmetic number, because the mean of its divisors is an integer number (3010432887).

Almost surely, 2^12041010013 is an apocalyptic number.

It is an amenable number.

12041010013 is a deficient number, since it is larger than the sum of its proper divisors (721535).

12041010013 is an equidigital number, since it uses as much as digits as its factorization.

12041010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721534.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12041010013 its reverse (31001014021), we get a palindrome (43042024034).

The spelling of 12041010013 in words is "twelve billion, forty-one million, ten thousand, thirteen".