12301205250 has 64 divisors (see below), whose sum is σ = 30775530240. Its totient is φ = 3272659200.

The previous prime is 12301205233. The next prime is 12301205291. The reversal of 12301205250 is 5250210321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305811 + ... + 343689.

It is an arithmetic number, because the mean of its divisors is an integer number (480867660).

Almost surely, 2^12301205250 is an apocalyptic number.

12301205250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12301205250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15387765120).

12301205250 is an abundant number, since it is smaller than the sum of its proper divisors (18474324990).

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

12301205250 is a wasteful number, since it uses less digits than its factorization.

12301205250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38332 (or 38322 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 12301205250 its reverse (5250210321), we get a palindrome (17551415571).

The spelling of 12301205250 in words is "twelve billion, three hundred one million, two hundred five thousand, two hundred fifty".