32001303000000 has 392 divisors, whose sum is σ = 110438103874176. Its totient is φ = 8162633600000.

The previous prime is 32001302999993. The next prime is 32001303000001. The reversal of 32001303000000 is 30310023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 32001303000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001303000001) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 68768107 + ... + 69231893.

Almost surely, 2^{32001303000000} is an apocalyptic number.

32001303000000 is a gapful number since it is divisible by the number (30) 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 32001303000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55219051937088).

32001303000000 is an abundant number, since it is smaller than the sum of its proper divisors (78436800874176).

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

32001303000000 is an frugal number, since it uses more digits than its factorization.

32001303000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463855 (or 463820 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 32001303000000 its reverse (30310023), we get a palindrome (32001333310023).

The spelling of 32001303000000 in words is "thirty-two trillion, one billion, three hundred three million", and thus it is an aban number.