20320210331301 has 16 divisors (see below), whose sum is σ = 28520312184000. Its totient is φ = 12833493619968.

The previous prime is 20320210331297. The next prime is 20320210331347. The reversal of 20320210331301 is 10313301202302.

It is not a de Polignac number, because 20320210331301 - 2² = 20320210331297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20320210336301) 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, 2200326 + ... + 6744023.

It is an arithmetic number, because the mean of its divisors is an integer number (1782519511500).

Almost surely, 2^{20320210331301} is an apocalyptic number.

It is an amenable number.

20320210331301 is a deficient number, since it is larger than the sum of its proper divisors (8200101852699).

20320210331301 is a wasteful number, since it uses less digits than its factorization.

20320210331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8984228.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20320210331301 its reverse (10313301202302), we get a palindrome (30633511533603).

The spelling of 20320210331301 in words is "twenty trillion, three hundred twenty billion, two hundred ten million, three hundred thirty-one thousand, three hundred one".