21330000120301 has 4 divisors (see below), whose sum is σ = 22452631705600. Its totient is φ = 20207368535004.

The previous prime is 21330000120281. The next prime is 21330000120313. The reversal of 21330000120301 is 10302100003312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 21330000120301 - 2³¹ = 21327852636653 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 (21330000220301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561315792621 + ... + 561315792658.

It is an arithmetic number, because the mean of its divisors is an integer number (5613157926400).

Almost surely, 2^{21330000120301} is an apocalyptic number.

It is an amenable number.

21330000120301 is a deficient number, since it is larger than the sum of its proper divisors (1122631585299).

21330000120301 is a wasteful number, since it uses less digits than its factorization.

21330000120301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122631585298.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 21330000120301 its reverse (10302100003312), we get a palindrome (31632100123613).

The spelling of 21330000120301 in words is "twenty-one trillion, three hundred thirty billion, one hundred twenty thousand, three hundred one".