12113003220000 has 120 divisors (see below), whose sum is σ = 39733073359056. Its totient is φ = 3230134176000.

The previous prime is 12113003219981. The next prime is 12113003220001. The reversal of 12113003220000 is 2230031121.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (12113003220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 100881694 + ... + 101001693.

Almost surely, 2^{12113003220000} is an apocalyptic number.

12113003220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12113003220000 is an abundant number, since it is smaller than the sum of its proper divisors (27620070139056).

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

12113003220000 is an equidigital number, since it uses as much as digits as its factorization.

12113003220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201883420 (or 201883397 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12113003220000 its reverse (2230031121), we get a palindrome (12115233251121).

The spelling of 12113003220000 in words is "twelve trillion, one hundred thirteen billion, three million, two hundred twenty thousand".