12113201303112 has 128 divisors (see below), whose sum is σ = 37500048552960. Its totient is φ = 3175091032320.

The previous prime is 12113201303081. The next prime is 12113201303179. The reversal of 12113201303112 is 21130310231121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16657314 + ... + 17369297.

It is an arithmetic number, because the mean of its divisors is an integer number (292969129320).

Almost surely, 2^{12113201303112} is an apocalyptic number.

12113201303112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12113201303112 is an abundant number, since it is smaller than the sum of its proper divisors (25386847249848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12113201303112 is a wasteful number, since it uses less digits than its factorization.

12113201303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34026803 (or 34026799 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12113201303112 its reverse (21130310231121), we get a palindrome (33243511534233).

The spelling of 12113201303112 in words is "twelve trillion, one hundred thirteen billion, two hundred one million, three hundred three thousand, one hundred twelve".