12240000310120 has 64 divisors (see below), whose sum is σ = 30138412348800. Its totient is φ = 4436868430080.

The previous prime is 12240000310099. The next prime is 12240000310123. The reversal of 12240000310120 is 2101300004221.

It is a junction number, because it is equal to n+sod(n) for n = 12240000310094 and 12240000310103.

It is not an unprimeable number, because it can be changed into a prime (12240000310123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43737780 + ... + 44016739.

It is an arithmetic number, because the mean of its divisors is an integer number (470912692950).

Almost surely, 2^{12240000310120} is an apocalyptic number.

12240000310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12240000310120 is an abundant number, since it is smaller than the sum of its proper divisors (17898412038680).

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

12240000310120 is a wasteful number, since it uses less digits than its factorization.

12240000310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87754858 (or 87754854 counting only the distinct ones).

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

Adding to 12240000310120 its reverse (2101300004221), we get a palindrome (14341300314341).

The spelling of 12240000310120 in words is "twelve trillion, two hundred forty billion, three hundred ten thousand, one hundred twenty".