12113112202 has 16 divisors (see below), whose sum is σ = 18315061632. Its totient is φ = 6008237200.

The previous prime is 12113112197. The next prime is 12113112229. The reversal of 12113112202 is 20221131121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131952 + ... + 204052.

It is an arithmetic number, because the mean of its divisors is an integer number (1144691352).

Almost surely, 2^12113112202 is an apocalyptic number.

12113112202 is a deficient number, since it is larger than the sum of its proper divisors (6201949430).

12113112202 is a wasteful number, since it uses less digits than its factorization.

12113112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72773.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12113112202 its reverse (20221131121), we get a palindrome (32334243323).

The spelling of 12113112202 in words is "twelve billion, one hundred thirteen million, one hundred twelve thousand, two hundred two".