21313202301 has 16 divisors (see below), whose sum is σ = 31580766400. Its totient is φ = 14206258224.

The previous prime is 21313202297. The next prime is 21313202341. The reversal of 21313202301 is 10320231312.

It is not a de Polignac number, because 21313202301 - 2² = 21313202297 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 (21313202341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89595 + ... + 225063.

It is an arithmetic number, because the mean of its divisors is an integer number (1973797900).

Almost surely, 2^21313202301 is an apocalyptic number.

It is an amenable number.

21313202301 is a deficient number, since it is larger than the sum of its proper divisors (10267564099).

21313202301 is a wasteful number, since it uses less digits than its factorization.

21313202301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141305 (or 141299 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 21313202301 its reverse (10320231312), we get a palindrome (31633433613).

The spelling of 21313202301 in words is "twenty-one billion, three hundred thirteen million, two hundred two thousand, three hundred one".