13320244212001 has 8 divisors (see below), whose sum is σ = 13344002831880. Its totient is φ = 13296486816768.

The previous prime is 13320244211971. The next prime is 13320244212047. The reversal of 13320244212001 is 10021244202331.

It can be written as a sum of positive squares in 4 ways, for example, as 2167149071376 + 11153095140625 = 1472124^2 + 3339625^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13320244212001 - 2⁵ = 13320244211969 is a prime.

It is a super-2 number, since 2×13320244212001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320244212071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23053305 + ... + 23624041.

It is an arithmetic number, because the mean of its divisors is an integer number (1668000353985).

Almost surely, 2^{13320244212001} is an apocalyptic number.

It is an amenable number.

13320244212001 is a deficient number, since it is larger than the sum of its proper divisors (23758619879).

13320244212001 is an equidigital number, since it uses as much as digits as its factorization.

13320244212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612323.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13320244212001 its reverse (10021244202331), we get a palindrome (23341488414332).

The spelling of 13320244212001 in words is "thirteen trillion, three hundred twenty billion, two hundred forty-four million, two hundred twelve thousand, one".