12310025200000 has 192 divisors, whose sum is σ = 33439523952240. Its totient is φ = 4476371200000.

The previous prime is 12310025199973. The next prime is 12310025200019. The reversal of 12310025200000 is 252001321.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3001134 + ... + 5798866.

Almost surely, 2^{12310025200000} is an apocalyptic number.

12310025200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12310025200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16719761976120).

12310025200000 is an abundant number, since it is smaller than the sum of its proper divisors (21129498752240).

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

12310025200000 is an frugal number, since it uses more digits than its factorization.

12310025200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797783 (or 2797751 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 12310025200000 its reverse (252001321), we get a palindrome (12310277201321).

The spelling of 12310025200000 in words is "twelve trillion, three hundred ten billion, twenty-five million, two hundred thousand".