200001320332401 has 16 divisors (see below), whose sum is σ = 304770196734848. Its totient is φ = 114284113747200.

The previous prime is 200001320332381. The next prime is 200001320332417. The reversal of 200001320332401 is 104233023100002.

It is not a de Polignac number, because 200001320332401 - 2¹⁷ = 200001320201329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200001320332301) 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, 97081960 + ... + 99120681.

It is an arithmetic number, because the mean of its divisors is an integer number (19048137295928).

Almost surely, 2^{200001320332401} is an apocalyptic number.

200001320332401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200001320332401 is a deficient number, since it is larger than the sum of its proper divisors (104768876402447).

200001320332401 is a wasteful number, since it uses less digits than its factorization.

200001320332401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196251192.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 200001320332401 its reverse (104233023100002), we get a palindrome (304234343432403).

The spelling of 200001320332401 in words is "two hundred trillion, one billion, three hundred twenty million, three hundred thirty-two thousand, four hundred one".