11031103330023 has 32 divisors (see below), whose sum is σ = 16839303782400. Its totient is φ = 6292246300416.

The previous prime is 11031103329923. The next prime is 11031103330069. The reversal of 11031103330023 is 32003330113011.

It is not a de Polignac number, because 11031103330023 - 2⁸ = 11031103329767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031103330823) 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 31 ways as a sum of consecutive naturals, for example, 26453818 + ... + 26867576.

It is an arithmetic number, because the mean of its divisors is an integer number (526228243200).

Almost surely, 2^{11031103330023} is an apocalyptic number.

11031103330023 is a deficient number, since it is larger than the sum of its proper divisors (5808200452377).

11031103330023 is a wasteful number, since it uses less digits than its factorization.

11031103330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416031.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11031103330023 its reverse (32003330113011), we get a palindrome (43034433443034).

The spelling of 11031103330023 in words is "eleven trillion, thirty-one billion, one hundred three million, three hundred thirty thousand, twenty-three".