12002102113 has 2 divisors, whose sum is σ = 12002102114. Its totient is φ = 12002102112.

The previous prime is 12002102111. The next prime is 12002102173. The reversal of 12002102113 is 31120120021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11961359424 + 40742689 = 109368^2 + 6383^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002102113 - 2¹ = 12002102111 is a prime.

Together with 12002102111, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12002102093 and 12002102102.

It is not a weakly prime, because it can be changed into another prime (12002102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001051056 + 6001051057.

It is an arithmetic number, because the mean of its divisors is an integer number (6001051057).

Almost surely, 2^12002102113 is an apocalyptic number.

It is an amenable number.

12002102113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002102113 is an equidigital number, since it uses as much as digits as its factorization.

12002102113 is an evil number, because the sum of its binary digits is even.

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

Adding to 12002102113 its reverse (31120120021), we get a palindrome (43122222134).

The spelling of 12002102113 in words is "twelve billion, two million, one hundred two thousand, one hundred thirteen".