21132330301 has 8 divisors (see below), whose sum is σ = 22464558144. Its totient is φ = 19810008000.

The previous prime is 21132330283. The next prime is 21132330313. The reversal of 21132330301 is 10303323112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21132330301 - 2¹⁷ = 21132199229 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 (21132330371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2471985 + ... + 2480518.

It is an arithmetic number, because the mean of its divisors is an integer number (2808069768).

Almost surely, 2^21132330301 is an apocalyptic number.

It is an amenable number.

21132330301 is a deficient number, since it is larger than the sum of its proper divisors (1332227843).

21132330301 is a wasteful number, since it uses less digits than its factorization.

21132330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952771.

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

Adding to 21132330301 its reverse (10303323112), we get a palindrome (31435653413).

The spelling of 21132330301 in words is "twenty-one billion, one hundred thirty-two million, three hundred thirty thousand, three hundred one".