21330032301 has 12 divisors (see below), whose sum is σ = 32431628320. Its totient is φ = 13471599240.

The previous prime is 21330032291. The next prime is 21330032323. The reversal of 21330032301 is 10323003312.

21330032301 is a `hidden beast` number, since 2 + 1 + 330 + 0 + 32 + 301 = 666.

It is not a de Polignac number, because 21330032301 - 2¹³ = 21330024109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21330032401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62368345 + ... + 62368686.

Almost surely, 2^21330032301 is an apocalyptic number.

It is an amenable number.

21330032301 is a deficient number, since it is larger than the sum of its proper divisors (11101596019).

21330032301 is a wasteful number, since it uses less digits than its factorization.

21330032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124737056 (or 124737053 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 21330032301 its reverse (10323003312), we get a palindrome (31653035613).

The spelling of 21330032301 in words is "twenty-one billion, three hundred thirty million, thirty-two thousand, three hundred one".