12020102113 has 4 divisors (see below), whose sum is σ = 12029501440. Its totient is φ = 12010702788.

The previous prime is 12020102057. The next prime is 12020102147. The reversal of 12020102113 is 31120102021.

12020102113 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 a de Polignac number, because none of the positive numbers 2^k-12020102113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020102093 and 12020102102.

It is not an unprimeable number, because it can be changed into a prime (12020102513) 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, 4697745 + ... + 4700302.

It is an arithmetic number, because the mean of its divisors is an integer number (3007375360).

Almost surely, 2^12020102113 is an apocalyptic number.

It is an amenable number.

12020102113 is a deficient number, since it is larger than the sum of its proper divisors (9399327).

12020102113 is an equidigital number, since it uses as much as digits as its factorization.

12020102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9399326.

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

Adding to 12020102113 its reverse (31120102021), we get a palindrome (43140204134).

The spelling of 12020102113 in words is "twelve billion, twenty million, one hundred two thousand, one hundred thirteen".