12302015000 has 160 divisors (see below), whose sum is σ = 32119718400. Its totient is φ = 4377360000.

The previous prime is 12302014981. The next prime is 12302015003. The reversal of 12302015000 is 51020321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302015003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2582621 + ... + 2587379.

It is an arithmetic number, because the mean of its divisors is an integer number (200748240).

Almost surely, 2^12302015000 is an apocalyptic number.

12302015000 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 12302015000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16059859200).

12302015000 is an abundant number, since it is smaller than the sum of its proper divisors (19817703400).

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

12302015000 is a wasteful number, since it uses less digits than its factorization.

12302015000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843 (or 4824 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 12302015000 its reverse (51020321), we get a palindrome (12353035321).

The spelling of 12302015000 in words is "twelve billion, three hundred two million, fifteen thousand".