11311122003003 has 6 divisors (see below), whose sum is σ = 16338287337684. Its totient is φ = 7540748001996.

The previous prime is 11311122002963. The next prime is 11311122003037. The reversal of 11311122003003 is 30030022111311.

11311122003003 is a `hidden beast` number, since 1 + 131 + 11 + 220 + 0 + 300 + 3 = 666.

It is not a de Polignac number, because 11311122003003 - 2²⁸ = 11310853567547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11311122003703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 628395666825 + ... + 628395666842.

It is an arithmetic number, because the mean of its divisors is an integer number (2723047889614).

Almost surely, 2^{11311122003003} is an apocalyptic number.

11311122003003 is a deficient number, since it is larger than the sum of its proper divisors (5027165334681).

11311122003003 is a wasteful number, since it uses less digits than its factorization.

11311122003003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256791333673 (or 1256791333670 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11311122003003 its reverse (30030022111311), we get a palindrome (41341144114314).

The spelling of 11311122003003 in words is "eleven trillion, three hundred eleven billion, one hundred twenty-two million, three thousand, three".