20211230311201 has 8 divisors (see below), whose sum is σ = 20228604783264. Its totient is φ = 20193858367200.

The previous prime is 20211230311189. The next prime is 20211230311289. The reversal of 20211230311201 is 10211303211202.

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 20211230311201 - 2¹⁵ = 20211230278433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20211230314201) 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 7 ways as a sum of consecutive naturals, for example, 15542010 + ... + 16792156.

It is an arithmetic number, because the mean of its divisors is an integer number (2528575597908).

Almost surely, 2^{20211230311201} is an apocalyptic number.

It is an amenable number.

20211230311201 is a deficient number, since it is larger than the sum of its proper divisors (17374472063).

20211230311201 is a wasteful number, since it uses less digits than its factorization.

20211230311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264031.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20211230311201 its reverse (10211303211202), we get a palindrome (30422533522403).

The spelling of 20211230311201 in words is "twenty trillion, two hundred eleven billion, two hundred thirty million, three hundred eleven thousand, two hundred one".