21301100301 has 8 divisors (see below), whose sum is σ = 30586195360. Its totient is φ = 13108369392.

The previous prime is 21301100263. The next prime is 21301100389. The reversal of 21301100301 is 10300110312.

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

It is not a de Polignac number, because 21301100301 - 2⁶ = 21301100237 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 (21301100701) 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, 273090991 + ... + 273091068.

It is an arithmetic number, because the mean of its divisors is an integer number (3823274420).

Almost surely, 2^21301100301 is an apocalyptic number.

It is an amenable number.

21301100301 is a deficient number, since it is larger than the sum of its proper divisors (9285095059).

21301100301 is a wasteful number, since it uses less digits than its factorization.

21301100301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546182075.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 21301100301 its reverse (10300110312), we get a palindrome (31601210613).

The spelling of 21301100301 in words is "twenty-one billion, three hundred one million, one hundred thousand, three hundred one".