12308200418252 has 12 divisors (see below), whose sum is σ = 21539378840616. Its totient is φ = 6154092178080.

The previous prime is 12308200418251. The next prime is 12308200418309. The reversal of 12308200418252 is 25281400280321.

It is not an unprimeable number, because it can be changed into a prime (12308200418251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2631752 + ... + 5616272.

It is an arithmetic number, because the mean of its divisors is an integer number (1794948236718).

Almost surely, 2^{12308200418252} is an apocalyptic number.

It is an amenable number.

12308200418252 is a deficient number, since it is larger than the sum of its proper divisors (9231178422364).

12308200418252 is a wasteful number, since it uses less digits than its factorization.

12308200418252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015528 (or 4015526 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

Adding to 12308200418252 its reverse (25281400280321), we get a palindrome (37589600698573).

The spelling of 12308200418252 in words is "twelve trillion, three hundred eight billion, two hundred million, four hundred eighteen thousand, two hundred fifty-two".