20321011301 has 16 divisors (see below), whose sum is σ = 20675076096. Its totient is φ = 19970810496.

The previous prime is 20321011237. The next prime is 20321011307. The reversal of 20321011301 is 10311012302.

It is a cyclic number.

It is not a de Polignac number, because 20321011301 - 2⁶ = 20321011237 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 (20321011307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7316225 + ... + 7319001.

It is an arithmetic number, because the mean of its divisors is an integer number (1292192256).

Almost surely, 2^20321011301 is an apocalyptic number.

It is an amenable number.

20321011301 is a deficient number, since it is larger than the sum of its proper divisors (354064795).

20321011301 is a wasteful number, since it uses less digits than its factorization.

20321011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20321011301 its reverse (10311012302), we get a palindrome (30632023603).

The spelling of 20321011301 in words is "twenty billion, three hundred twenty-one million, eleven thousand, three hundred one".