20310321001301 has 32 divisors (see below), whose sum is σ = 20644785124992. Its totient is φ = 19979841024000.

The previous prime is 20310321001183. The next prime is 20310321001339. The reversal of 20310321001301 is 10310012301302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20310321001301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20310321001301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310321001381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4520434211 + ... + 4520438703.

It is an arithmetic number, because the mean of its divisors is an integer number (645149535156).

Almost surely, 2^{20310321001301} is an apocalyptic number.

It is an amenable number.

20310321001301 is a deficient number, since it is larger than the sum of its proper divisors (334464123691).

20310321001301 is a wasteful number, since it uses less digits than its factorization.

20310321001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20310321001301 its reverse (10310012301302), we get a palindrome (30620333302603).

The spelling of 20310321001301 in words is "twenty trillion, three hundred ten billion, three hundred twenty-one million, one thousand, three hundred one".