12310224140000 has 240 divisors, whose sum is σ = 30989465659152. Its totient is φ = 4810351104000.

The previous prime is 12310224139963. The next prime is 12310224140033. The reversal of 12310224140000 is 4142201321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 246955079 + ... + 247004921.

Almost surely, 2^{12310224140000} is an apocalyptic number.

12310224140000 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 12310224140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15494732829576).

12310224140000 is an abundant number, since it is smaller than the sum of its proper divisors (18679241519152).

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

12310224140000 is an equidigital number, since it uses as much as digits as its factorization.

12310224140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50159 (or 50136 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12310224140000 its reverse (4142201321), we get a palindrome (12314366341321).

The spelling of 12310224140000 in words is "twelve trillion, three hundred ten billion, two hundred twenty-four million, one hundred forty thousand".