20211120111301 has 8 divisors (see below), whose sum is σ = 23098479972800. Its totient is φ = 17323774496928.

The previous prime is 20211120111289. The next prime is 20211120111313. The reversal of 20211120111301 is 10311102111202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20211120111289) and next prime (20211120111313).

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 20211120111301 - 2¹⁹ = 20211119587013 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 (20211120111401) 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, 325911 + ... + 6366196.

It is an arithmetic number, because the mean of its divisors is an integer number (2887309996600).

Almost surely, 2^{20211120111301} is an apocalyptic number.

It is an amenable number.

20211120111301 is a deficient number, since it is larger than the sum of its proper divisors (2887359861499).

20211120111301 is an equidigital number, since it uses as much as digits as its factorization.

20211120111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123563.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 20211120111301 its reverse (10311102111202), we get a palindrome (30522222222503).

The spelling of 20211120111301 in words is "twenty trillion, two hundred eleven billion, one hundred twenty million, one hundred eleven thousand, three hundred one".