20200330011209 has 2 divisors, whose sum is σ = 20200330011210. Its totient is φ = 20200330011208.

The previous prime is 20200330011181. The next prime is 20200330011221. The reversal of 20200330011209 is 90211003300202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19578881588809 + 621448422400 = 4424803^2 + 788320^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200330011209 - 2²⁴ = 20200313233993 is a prime.

It is not a weakly prime, because it can be changed into another prime (20200330011289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100165005604 + 10100165005605.

It is an arithmetic number, because the mean of its divisors is an integer number (10100165005605).

Almost surely, 2^{20200330011209} is an apocalyptic number.

It is an amenable number.

20200330011209 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200330011209 is an equidigital number, since it uses as much as digits as its factorization.

20200330011209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 20200330011209 in words is "twenty trillion, two hundred billion, three hundred thirty million, eleven thousand, two hundred nine".