13311232003001 has 2 divisors, whose sum is σ = 13311232003002. Its totient is φ = 13311232003000.

The previous prime is 13311232002997. The next prime is 13311232003037. The reversal of 13311232003001 is 10030023211331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12881466533776 + 429765469225 = 3589076^2 + 655565^2 .

It is an emirp because it is prime and its reverse (10030023211331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13311232003001 - 2² = 13311232002997 is a prime.

It is not a weakly prime, because it can be changed into another prime (13311232003051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655616001500 + 6655616001501.

It is an arithmetic number, because the mean of its divisors is an integer number (6655616001501).

Almost surely, 2^{13311232003001} is an apocalyptic number.

It is an amenable number.

13311232003001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311232003001 is an equidigital number, since it uses as much as digits as its factorization.

13311232003001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13311232003001 its reverse (10030023211331), we get a palindrome (23341255214332).

The spelling of 13311232003001 in words is "thirteen trillion, three hundred eleven billion, two hundred thirty-two million, three thousand, one".