12405836232000 has 896 divisors, whose sum is σ = 48082487731200. Its totient is φ = 3164284569600.

The previous prime is 12405836231933. The next prime is 12405836232071. The reversal of 12405836232000 is 23263850421.

12405836232000 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 5 + 8 + 3 + 623 + 20 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 402392586 + ... + 402423414.

Almost surely, 2^{12405836232000} is an apocalyptic number.

12405836232000 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 12405836232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24041243865600).

12405836232000 is an abundant number, since it is smaller than the sum of its proper divisors (35676651499200).

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

12405836232000 is an frugal number, since it uses more digits than its factorization.

12405836232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30900 (or 30862 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 12405836232000 in words is "twelve trillion, four hundred five billion, eight hundred thirty-six million, two hundred thirty-two thousand".