12302011240 has 64 divisors (see below), whose sum is σ = 29931379200. Its totient is φ = 4532794368.

The previous prime is 12302011231. The next prime is 12302011243. The reversal of 12302011240 is 4211020321.

12302011240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12302011243) 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 15 ways as a sum of consecutive naturals, for example, 160500 + ... + 224419.

It is an arithmetic number, because the mean of its divisors is an integer number (467677800).

Almost surely, 2^12302011240 is an apocalyptic number.

12302011240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302011240 is an abundant number, since it is smaller than the sum of its proper divisors (17629367960).

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

12302011240 is a wasteful number, since it uses less digits than its factorization.

12302011240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384994 (or 384990 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12302011240 its reverse (4211020321), we get a palindrome (16513031561).

The spelling of 12302011240 in words is "twelve billion, three hundred two million, eleven thousand, two hundred forty".