12510011 has 4 divisors (see below), whose sum is σ = 13245912. Its totient is φ = 11774112.

The previous prime is 12509983. The next prime is 12510023. The reversal of 12510011 is 11001521.

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 12510011 - 2¹⁴ = 12493627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12509974 and 12510001.

It is not an unprimeable number, because it can be changed into a prime (12510611) 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, 367925 + ... + 367958.

It is an arithmetic number, because the mean of its divisors is an integer number (3311478).

Almost surely, 2^12510011 is an apocalyptic number.

12510011 is a deficient number, since it is larger than the sum of its proper divisors (735901).

12510011 is an equidigital number, since it uses as much as digits as its factorization.

12510011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735900.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 12510011 is about 3536.9493917782. The cubic root of 12510011 is about 232.1413810760.

Adding to 12510011 its reverse (11001521), we get a palindrome (23511532).

The spelling of 12510011 in words is "twelve million, five hundred ten thousand, eleven".