12113102013320 has 256 divisors, whose sum is σ = 34859594004480. Its totient is φ = 3678007449600.

The previous prime is 12113102013277. The next prime is 12113102013359. The reversal of 12113102013320 is 2331020131121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12113102013292 and 12113102013301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86179019 + ... + 86319461.

It is an arithmetic number, because the mean of its divisors is an integer number (136170289080).

Almost surely, 2^{12113102013320} is an apocalyptic number.

12113102013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12113102013320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17429797002240).

12113102013320 is an abundant number, since it is smaller than the sum of its proper divisors (22746491991160).

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

12113102013320 is a wasteful number, since it uses less digits than its factorization.

12113102013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141196 (or 141192 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12113102013320 its reverse (2331020131121), we get a palindrome (14444122144441).

The spelling of 12113102013320 in words is "twelve trillion, one hundred thirteen billion, one hundred two million, thirteen thousand, three hundred twenty".