21313301021301 has 8 divisors (see below), whose sum is σ = 28430995429120. Its totient is φ = 14202236980512.

The previous prime is 21313301021293. The next prime is 21313301021371. The reversal of 21313301021301 is 10312010331312.

It is a happy number.

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

It is not a de Polignac number, because 21313301021301 - 2³ = 21313301021293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21313301021371) 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, 1657584256 + ... + 1657597113.

It is an arithmetic number, because the mean of its divisors is an integer number (3553874428640).

Almost surely, 2^{21313301021301} is an apocalyptic number.

It is an amenable number.

21313301021301 is a deficient number, since it is larger than the sum of its proper divisors (7117694407819).

21313301021301 is a wasteful number, since it uses less digits than its factorization.

21313301021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315183515.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 21313301021301 its reverse (10312010331312), we get a palindrome (31625311352613).

The spelling of 21313301021301 in words is "twenty-one trillion, three hundred thirteen billion, three hundred one million, twenty-one thousand, three hundred one".