11321333103003 has 192 divisors, whose sum is σ = 19745408019456. Its totient is φ = 5702151168000.

The previous prime is 11321333102999. The next prime is 11321333103013. The reversal of 11321333103003 is 30030133312311.

It is not a de Polignac number, because 11321333103003 - 2² = 11321333102999 is a prime.

It is a super-4 number, since 4×11321333103003⁴ (a number of 53 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (11321333103013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11587853251 + ... + 11587854227.

It is an arithmetic number, because the mean of its divisors is an integer number (102840666768).

Almost surely, 2^{11321333103003} is an apocalyptic number.

11321333103003 is a deficient number, since it is larger than the sum of its proper divisors (8424074916453).

11321333103003 is a wasteful number, since it uses less digits than its factorization.

11321333103003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 11321333103003 its reverse (30030133312311), we get a palindrome (41351466415314).

The spelling of 11321333103003 in words is "eleven trillion, three hundred twenty-one billion, three hundred thirty-three million, one hundred three thousand, three".