20201232330001 has 4 divisors (see below), whose sum is σ = 20253163518900. Its totient is φ = 20149301141104.

The previous prime is 20201232329981. The next prime is 20201232330053. The reversal of 20201232330001 is 10003323210202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14877806694976 + 5323425635025 = 3857176^2 + 2307255^2 .

It is a cyclic number.

It is not a de Polignac number, because 20201232330001 - 2¹⁷ = 20201232198929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201232330701) 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, 25965593866 + ... + 25965594643.

It is an arithmetic number, because the mean of its divisors is an integer number (5063290879725).

Almost surely, 2^{20201232330001} is an apocalyptic number.

It is an amenable number.

20201232330001 is a deficient number, since it is larger than the sum of its proper divisors (51931188899).

20201232330001 is an equidigital number, since it uses as much as digits as its factorization.

20201232330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51931188898.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20201232330001 its reverse (10003323210202), we get a palindrome (30204555540203).

The spelling of 20201232330001 in words is "twenty trillion, two hundred one billion, two hundred thirty-two million, three hundred thirty thousand, one".