13200020223001 has 4 divisors (see below), whose sum is σ = 13251382169652. Its totient is φ = 13148658276352.

The previous prime is 13200020222999. The next prime is 13200020223133. The reversal of 13200020223001 is 10032202000231.

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 7208177888025 + 5991842334976 = 2684805^2 + 2447824^2 .

It is a cyclic number.

It is not a de Polignac number, because 13200020223001 - 2¹ = 13200020222999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200020223601) 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, 25680972940 + ... + 25680973453.

It is an arithmetic number, because the mean of its divisors is an integer number (3312845542413).

Almost surely, 2^{13200020223001} is an apocalyptic number.

It is an amenable number.

13200020223001 is a deficient number, since it is larger than the sum of its proper divisors (51361946651).

13200020223001 is an equidigital number, since it uses as much as digits as its factorization.

13200020223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51361946650.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13200020223001 its reverse (10032202000231), we get a palindrome (23232222223232).

The spelling of 13200020223001 in words is "thirteen trillion, two hundred billion, twenty million, two hundred twenty-three thousand, one".