12302101320 has 128 divisors (see below), whose sum is σ = 37322000640. Its totient is φ = 3243806720.

The previous prime is 12302101313. The next prime is 12302101321. The reversal of 12302101320 is 2310120321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12302101320.

It is not an unprimeable number, because it can be changed into a prime (12302101321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4618309 + ... + 4620971.

It is an arithmetic number, because the mean of its divisors is an integer number (291578130).

Almost surely, 2^12302101320 is an apocalyptic number.

12302101320 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 12302101320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18661000320).

12302101320 is an abundant number, since it is smaller than the sum of its proper divisors (25019899320).

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

12302101320 is a wasteful number, since it uses less digits than its factorization.

12302101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095 (or 3091 counting only the distinct ones).

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

Adding to 12302101320 its reverse (2310120321), we get a palindrome (14612221641).

The spelling of 12302101320 in words is "twelve billion, three hundred two million, one hundred one thousand, three hundred twenty".