20300112213 has 4 divisors (see below), whose sum is σ = 27066816288. Its totient is φ = 13533408140.

The previous prime is 20300112193. The next prime is 20300112299. The reversal of 20300112213 is 31221100302.

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 20300112213 - 2⁸ = 20300111957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20300112192 and 20300112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300117213) 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 3 ways as a sum of consecutive naturals, for example, 3383352033 + ... + 3383352038.

It is an arithmetic number, because the mean of its divisors is an integer number (6766704072).

Almost surely, 2^20300112213 is an apocalyptic number.

It is an amenable number.

20300112213 is a deficient number, since it is larger than the sum of its proper divisors (6766704075).

20300112213 is an equidigital number, since it uses as much as digits as its factorization.

20300112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766704074.

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

Adding to 20300112213 its reverse (31221100302), we get a palindrome (51521212515).

The spelling of 20300112213 in words is "twenty billion, three hundred million, one hundred twelve thousand, two hundred thirteen".