13333144011001 has 8 divisors (see below), whose sum is σ = 13357431119880. Its totient is φ = 13308859901568.

The previous prime is 13333144010993. The next prime is 13333144011007. The reversal of 13333144011001 is 10011044133331.

It can be written as a sum of positive squares in 4 ways, for example, as 1682520294400 + 11650623716601 = 1297120^2 + 3413301^2 .

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 13333144011001 - 2³ = 13333144010993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13333144011007) 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, 8246815 + ... + 9730171.

It is an arithmetic number, because the mean of its divisors is an integer number (1669678889985).

Almost surely, 2^{13333144011001} is an apocalyptic number.

It is an amenable number.

13333144011001 is a deficient number, since it is larger than the sum of its proper divisors (24287108879).

13333144011001 is a wasteful number, since it uses less digits than its factorization.

13333144011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499723.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13333144011001 its reverse (10011044133331), we get a palindrome (23344188144332).

The spelling of 13333144011001 in words is "thirteen trillion, three hundred thirty-three billion, one hundred forty-four million, eleven thousand, one".