21330132300001 has 12 divisors (see below), whose sum is σ = 25613009425920. Its totient is φ = 17693197298280.

The previous prime is 21330132299981. The next prime is 21330132300091. The reversal of 21330132300001 is 10000323103312.

It is not a de Polignac number, because 21330132300001 - 2⁷ = 21330132299873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21330132300091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7021108521 + ... + 7021111558.

It is an arithmetic number, because the mean of its divisors is an integer number (2134417452160).

Almost surely, 2^{21330132300001} is an apocalyptic number.

It is an amenable number.

21330132300001 is a deficient number, since it is larger than the sum of its proper divisors (4282877125919).

21330132300001 is a wasteful number, since it uses less digits than its factorization.

21330132300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14042220124 (or 14042220117 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 21330132300001 its reverse (10000323103312), we get a palindrome (31330455403313).

The spelling of 21330132300001 in words is "twenty-one trillion, three hundred thirty billion, one hundred thirty-two million, three hundred thousand, one".