20300011321213 has 16 divisors (see below), whose sum is σ = 22095225121536. Its totient is φ = 18538324738560.

The previous prime is 20300011321193. The next prime is 20300011321241. The reversal of 20300011321213 is 31212311000302.

It is a cyclic number.

It is not a de Polignac number, because 20300011321213 - 2⁴¹ = 18100988065661 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 (20300011321013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335448 + ... + 6380638.

It is an arithmetic number, because the mean of its divisors is an integer number (1380951570096).

Almost surely, 2^{20300011321213} is an apocalyptic number.

It is an amenable number.

20300011321213 is a deficient number, since it is larger than the sum of its proper divisors (1795213800323).

20300011321213 is a wasteful number, since it uses less digits than its factorization.

20300011321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047964.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20300011321213 its reverse (31212311000302), we get a palindrome (51512322321515).

The spelling of 20300011321213 in words is "twenty trillion, three hundred billion, eleven million, three hundred twenty-one thousand, two hundred thirteen".