2020321200011 has 4 divisors (see below), whose sum is σ = 2020396273224. Its totient is φ = 2020246126800.

The previous prime is 2020321199929. The next prime is 2020321200043. The reversal of 2020321200011 is 1100021230202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020321200011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020321200311) 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, 37496225 + ... + 37550066.

It is an arithmetic number, because the mean of its divisors is an integer number (505099068306).

Almost surely, 2^{2020321200011} is an apocalyptic number.

2020321200011 is a deficient number, since it is larger than the sum of its proper divisors (75073213).

2020321200011 is an equidigital number, since it uses as much as digits as its factorization.

2020321200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75073212.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2020321200011 its reverse (1100021230202), we get a palindrome (3120342430213).

The spelling of 2020321200011 in words is "two trillion, twenty billion, three hundred twenty-one million, two hundred thousand, eleven".