20110020300213 has 4 divisors (see below), whose sum is σ = 26813360400288. Its totient is φ = 13406680200140.

The previous prime is 20110020300203. The next prime is 20110020300221. The reversal of 20110020300213 is 31200302001102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20110020300213 - 2²¹ = 20110018203061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20110020300192 and 20110020300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110020300203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351670050033 + ... + 3351670050038.

It is an arithmetic number, because the mean of its divisors is an integer number (6703340100072).

Almost surely, 2^{20110020300213} is an apocalyptic number.

It is an amenable number.

20110020300213 is a deficient number, since it is larger than the sum of its proper divisors (6703340100075).

20110020300213 is an equidigital number, since it uses as much as digits as its factorization.

20110020300213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703340100074.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20110020300213 its reverse (31200302001102), we get a palindrome (51310322301315).

The spelling of 20110020300213 in words is "twenty trillion, one hundred ten billion, twenty million, three hundred thousand, two hundred thirteen".