20311012301 has 8 divisors (see below), whose sum is σ = 20346906240. Its totient is φ = 20275152352.

The previous prime is 20311012283. The next prime is 20311012303. The reversal of 20311012301 is 10321011302.

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 20311012301 - 2⁶ = 20311012237 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 (20311012303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1380140 + ... + 1394778.

It is an arithmetic number, because the mean of its divisors is an integer number (2543363280).

Almost surely, 2^20311012301 is an apocalyptic number.

It is an amenable number.

20311012301 is a deficient number, since it is larger than the sum of its proper divisors (35893939).

20311012301 is a wasteful number, since it uses less digits than its factorization.

20311012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16995.

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

Adding to 20311012301 its reverse (10321011302), we get a palindrome (30632023603).

Subtracting from 20311012301 its reverse (10321011302), we obtain a palindrome (9990000999).

The spelling of 20311012301 in words is "twenty billion, three hundred eleven million, twelve thousand, three hundred one".