20200320411 has 4 divisors (see below), whose sum is σ = 26933760552. Its totient is φ = 13466880272.

The previous prime is 20200320403. The next prime is 20200320419. The reversal of 20200320411 is 11402300202.

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

It is an interprime number because it is at equal distance from previous prime (20200320403) and next prime (20200320419).

It is a cyclic number.

It is not a de Polignac number, because 20200320411 - 2³ = 20200320403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200320419) 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, 3366720066 + ... + 3366720071.

It is an arithmetic number, because the mean of its divisors is an integer number (6733440138).

Almost surely, 2^20200320411 is an apocalyptic number.

20200320411 is a deficient number, since it is larger than the sum of its proper divisors (6733440141).

20200320411 is an equidigital number, since it uses as much as digits as its factorization.

20200320411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6733440140.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20200320411 its reverse (11402300202), we get a palindrome (31602620613).

The spelling of 20200320411 in words is "twenty billion, two hundred million, three hundred twenty thousand, four hundred eleven".