12113201102 has 4 divisors (see below), whose sum is σ = 18169801656. Its totient is φ = 6056600550.

The previous prime is 12113201059. The next prime is 12113201143. The reversal of 12113201102 is 20110231121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20110231121 = 461 ⋅43623061.

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, 3028300274 + ... + 3028300277.

It is an arithmetic number, because the mean of its divisors is an integer number (4542450414).

Almost surely, 2^12113201102 is an apocalyptic number.

12113201102 is a deficient number, since it is larger than the sum of its proper divisors (6056600554).

12113201102 is an equidigital number, since it uses as much as digits as its factorization.

12113201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056600553.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12113201102 its reverse (20110231121), we get a palindrome (32223432223).

The spelling of 12113201102 in words is "twelve billion, one hundred thirteen million, two hundred one thousand, one hundred two".