20300213213 has 8 divisors (see below), whose sum is σ = 24564964032. Its totient is φ = 16376642496.

The previous prime is 20300213209. The next prime is 20300213231. The reversal of 20300213213 is 31231200302.

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 20300213213 - 2² = 20300213209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 20300213191 and 20300213200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300213113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85294895 + ... + 85295132.

It is an arithmetic number, because the mean of its divisors is an integer number (3070620504).

Almost surely, 2^20300213213 is an apocalyptic number.

It is an amenable number.

20300213213 is a deficient number, since it is larger than the sum of its proper divisors (4264750819).

20300213213 is a wasteful number, since it uses less digits than its factorization.

20300213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170590051.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20300213213 its reverse (31231200302), we get a palindrome (51531413515).

The spelling of 20300213213 in words is "twenty billion, three hundred million, two hundred thirteen thousand, two hundred thirteen".