12231302307 has 64 divisors (see below), whose sum is σ = 21007641600. Its totient is φ = 6161633280.

The previous prime is 12231302297. The next prime is 12231302311. The reversal of 12231302307 is 70320313221.

12231302307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12231302307 - 2⁸ = 12231302051 is a prime.

It is a super-2 number, since 2×12231302307² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12231303307) 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 63 ways as a sum of consecutive naturals, for example, 593557 + ... + 613817.

It is an arithmetic number, because the mean of its divisors is an integer number (328244400).

Almost surely, 2^12231302307 is an apocalyptic number.

12231302307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12231302307 is a deficient number, since it is larger than the sum of its proper divisors (8776339293).

12231302307 is a wasteful number, since it uses less digits than its factorization.

12231302307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20396.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 12231302307 its reverse (70320313221), we get a palindrome (82551615528).

The spelling of 12231302307 in words is "twelve billion, two hundred thirty-one million, three hundred two thousand, three hundred seven".