12301011320 has 64 divisors (see below), whose sum is σ = 29934515520. Its totient is φ = 4522374144.

The previous prime is 12301011319. The next prime is 12301011329. The reversal of 12301011320 is 2311010321.

12301011320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12301011295 and 12301011304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301011329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70397 + ... + 171923.

It is an arithmetic number, because the mean of its divisors is an integer number (467726805).

Almost surely, 2^12301011320 is an apocalyptic number.

12301011320 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 12301011320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14967257760).

12301011320 is an abundant number, since it is smaller than the sum of its proper divisors (17633504200).

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

12301011320 is a wasteful number, since it uses less digits than its factorization.

12301011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101784 (or 101780 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12301011320 its reverse (2311010321), we get a palindrome (14612021641).

Subtracting from 12301011320 its reverse (2311010321), we obtain a palindrome (9990000999).

The spelling of 12301011320 in words is "twelve billion, three hundred one million, eleven thousand, three hundred twenty".