13120332210001 has 4 divisors (see below), whose sum is σ = 13120695962212. Its totient is φ = 13119968457792.

The previous prime is 13120332209909. The next prime is 13120332210031. The reversal of 13120332210001 is 10001223302131.

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 8973325793601 + 4147006416400 = 2995551^2 + 2036420^2 .

It is a cyclic number.

It is not a de Polignac number, because 13120332210001 - 2²⁷ = 13120197992273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120332210031) 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, 181821996 + ... + 181894141.

It is an arithmetic number, because the mean of its divisors is an integer number (3280173990553).

Almost surely, 2^{13120332210001} is an apocalyptic number.

It is an amenable number.

13120332210001 is a deficient number, since it is larger than the sum of its proper divisors (363752211).

13120332210001 is an equidigital number, since it uses as much as digits as its factorization.

13120332210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363752210.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13120332210001 its reverse (10001223302131), we get a palindrome (23121555512132).

The spelling of 13120332210001 in words is "thirteen trillion, one hundred twenty billion, three hundred thirty-two million, two hundred ten thousand, one".