20011312301 has 8 divisors (see below), whose sum is σ = 20458246080. Its totient is φ = 19568739168.

The previous prime is 20011312253. The next prime is 20011312381. The reversal of 20011312301 is 10321311002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20011312301 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 (20011312381) 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, 1080881 + ... + 1099238.

It is an arithmetic number, because the mean of its divisors is an integer number (2557280760).

Almost surely, 2^20011312301 is an apocalyptic number.

It is an amenable number.

20011312301 is a deficient number, since it is larger than the sum of its proper divisors (446933779).

20011312301 is a wasteful number, since it uses less digits than its factorization.

20011312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180323.

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

Adding to 20011312301 its reverse (10321311002), we get a palindrome (30332623303).

The spelling of 20011312301 in words is "twenty billion, eleven million, three hundred twelve thousand, three hundred one".