13311121001003 has 8 divisors (see below), whose sum is σ = 15262262518272. Its totient is φ = 11372367684456.

The previous prime is 13311121000987. The next prime is 13311121001039. The reversal of 13311121001003 is 30010012111331.

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 13311121001003 - 2⁴ = 13311121000987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13311121001603) 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, 3097047875 + ... + 3097052172.

It is an arithmetic number, because the mean of its divisors is an integer number (1907782814784).

Almost surely, 2^{13311121001003} is an apocalyptic number.

13311121001003 is a deficient number, since it is larger than the sum of its proper divisors (1951141517269).

13311121001003 is an equidigital number, since it uses as much as digits as its factorization.

13311121001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194100361.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13311121001003 its reverse (30010012111331), we get a palindrome (43321133112334).

The spelling of 13311121001003 in words is "thirteen trillion, three hundred eleven billion, one hundred twenty-one million, one thousand, three".