21313112301013 has 8 divisors (see below), whose sum is σ = 22961048979456. Its totient is φ = 19666385122800.

The previous prime is 21313112301011. The next prime is 21313112301031. The reversal of 21313112301013 is 31010321131312.

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

It is not a de Polignac number, because 21313112301013 - 2¹ = 21313112301011 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 (21313112301011) 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, 302338453 + ... + 302408938.

It is an arithmetic number, because the mean of its divisors is an integer number (2870131122432).

Almost surely, 2^{21313112301013} is an apocalyptic number.

It is an amenable number.

21313112301013 is a deficient number, since it is larger than the sum of its proper divisors (1647936678443).

21313112301013 is a wasteful number, since it uses less digits than its factorization.

21313112301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604750115.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 21313112301013 its reverse (31010321131312), we get a palindrome (52323433432325).

The spelling of 21313112301013 in words is "twenty-one trillion, three hundred thirteen billion, one hundred twelve million, three hundred one thousand, thirteen".