12103204240320 has 112 divisors (see below), whose sum is σ = 38859445349280. Its totient is φ = 3191256825856.

The previous prime is 12103204240297. The next prime is 12103204240333. The reversal of 12103204240320 is 2304240230121.

It is a happy number.

12103204240320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70743237 + ... + 70914116.

Almost surely, 2^{12103204240320} is an apocalyptic number.

12103204240320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103204240320 is an abundant number, since it is smaller than the sum of its proper divisors (26756241108960).

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

12103204240320 is a wasteful number, since it uses less digits than its factorization.

12103204240320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141657462 (or 141657452 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12103204240320 its reverse (2304240230121), we get a palindrome (14407444470441).

The spelling of 12103204240320 in words is "twelve trillion, one hundred three billion, two hundred four million, two hundred forty thousand, three hundred twenty".