12102032013 has 4 divisors (see below), whose sum is σ = 16136042688. Its totient is φ = 8068021340.

The previous prime is 12102032009. The next prime is 12102032027. The reversal of 12102032013 is 31023020121.

12102032013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12102032013 - 2² = 12102032009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12102031983 and 12102032001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102032003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017005333 + ... + 2017005338.

It is an arithmetic number, because the mean of its divisors is an integer number (4034010672).

Almost surely, 2^12102032013 is an apocalyptic number.

It is an amenable number.

12102032013 is a deficient number, since it is larger than the sum of its proper divisors (4034010675).

12102032013 is an equidigital number, since it uses as much as digits as its factorization.

12102032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034010674.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12102032013 its reverse (31023020121), we get a palindrome (43125052134).

The spelling of 12102032013 in words is "twelve billion, one hundred two million, thirty-two thousand, thirteen".