12306023650 has 24 divisors (see below), whose sum is σ = 22893534720. Its totient is φ = 4921478160.

The previous prime is 12306023633. The next prime is 12306023651. The reversal of 12306023650 is 5632060321.

It is not an unprimeable number, because it can be changed into a prime (12306023651) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 283707 + ... + 324193.

It is an arithmetic number, because the mean of its divisors is an integer number (953897280).

Almost surely, 2^12306023650 is an apocalyptic number.

12306023650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12306023650 is a deficient number, since it is larger than the sum of its proper divisors (10587511070).

12306023650 is a wasteful number, since it uses less digits than its factorization.

12306023650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46578 (or 46573 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 12306023650 its reverse (5632060321), we get a palindrome (17938083971).

The spelling of 12306023650 in words is "twelve billion, three hundred six million, twenty-three thousand, six hundred fifty".