12373171200000 has 2688 divisors, whose sum is σ = 52893225866880. Its totient is φ = 2866544640000.

The previous prime is 12373171199989. The next prime is 12373171200007. The reversal of 12373171200000 is 217137321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12373171200007) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 727833599992 + ... + 727833600008.

It is an arithmetic number, because the mean of its divisors is an integer number (19677539385).

Almost surely, 2^{12373171200000} is an apocalyptic number.

12373171200000 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 12373171200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26446612933440).

12373171200000 is an abundant number, since it is smaller than the sum of its proper divisors (40520054666880).

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

12373171200000 is an frugal number, since it uses more digits than its factorization.

12373171200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

Adding to 12373171200000 its reverse (217137321), we get a palindrome (12373388337321).

The spelling of 12373171200000 in words is "twelve trillion, three hundred seventy-three billion, one hundred seventy-one million, two hundred thousand".