12113102102102 has 4 divisors (see below), whose sum is σ = 18169653153156. Its totient is φ = 6056551051050.

The previous prime is 12113102102083. The next prime is 12113102102159. The reversal of 12113102102102 is 20120120131121.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028275525524 + ... + 3028275525527.

It is an arithmetic number, because the mean of its divisors is an integer number (4542413288289).

Almost surely, 2^{12113102102102} is an apocalyptic number.

12113102102102 is a deficient number, since it is larger than the sum of its proper divisors (6056551051054).

12113102102102 is an equidigital number, since it uses as much as digits as its factorization.

12113102102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056551051053.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12113102102102 its reverse (20120120131121), we get a palindrome (32233222233223).

The spelling of 12113102102102 in words is "twelve trillion, one hundred thirteen billion, one hundred two million, one hundred two thousand, one hundred two".