20320131220301 has 8 divisors (see below), whose sum is σ = 22202546495808. Its totient is φ = 18443571048000.

The previous prime is 20320131220253. The next prime is 20320131220309. The reversal of 20320131220301 is 10302213102302.

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

It is a cyclic number.

It is not a de Polignac number, because 20320131220301 - 2¹⁸ = 20320130958157 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 (20320131220309) 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, 1463768540 + ... + 1463782421.

It is an arithmetic number, because the mean of its divisors is an integer number (2775318311976).

Almost surely, 2^{20320131220301} is an apocalyptic number.

It is an amenable number.

20320131220301 is a deficient number, since it is larger than the sum of its proper divisors (1882415275507).

20320131220301 is a wasteful number, since it uses less digits than its factorization.

20320131220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927551603.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20320131220301 its reverse (10302213102302), we get a palindrome (30622344322603).

The spelling of 20320131220301 in words is "twenty trillion, three hundred twenty billion, one hundred thirty-one million, two hundred twenty thousand, three hundred one".