13331023022201 has 4 divisors (see below), whose sum is σ = 13468456249332. Its totient is φ = 13193589795072.

The previous prime is 13331023022153. The next prime is 13331023022279. The reversal of 13331023022201 is 10222032013331.

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 10697870977600 + 2633152044601 = 3270760^2 + 1622699^2 .

It is a cyclic number.

It is not a de Polignac number, because 13331023022201 - 2⁶ = 13331023022137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331023022101) 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, 68716613420 + ... + 68716613613.

It is an arithmetic number, because the mean of its divisors is an integer number (3367114062333).

Almost surely, 2^{13331023022201} is an apocalyptic number.

It is an amenable number.

13331023022201 is a deficient number, since it is larger than the sum of its proper divisors (137433227131).

13331023022201 is an equidigital number, since it uses as much as digits as its factorization.

13331023022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137433227130.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13331023022201 its reverse (10222032013331), we get a palindrome (23553055035532).

The spelling of 13331023022201 in words is "thirteen trillion, three hundred thirty-one billion, twenty-three million, twenty-two thousand, two hundred one".