11031131302223 has 16 divisors (see below), whose sum is σ = 11667555609600. Its totient is φ = 10412915264640.

The previous prime is 11031131302207. The next prime is 11031131302231. The reversal of 11031131302223 is 32220313113011.

It is a cyclic number.

It is not a de Polignac number, because 11031131302223 - 2⁴ = 11031131302207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031131302823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4613978 + ... + 6584151.

It is an arithmetic number, because the mean of its divisors is an integer number (729222225600).

Almost surely, 2^{11031131302223} is an apocalyptic number.

11031131302223 is a deficient number, since it is larger than the sum of its proper divisors (636424307377).

11031131302223 is a wasteful number, since it uses less digits than its factorization.

11031131302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198942.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11031131302223 its reverse (32220313113011), we get a palindrome (43251444415234).

The spelling of 11031131302223 in words is "eleven trillion, thirty-one billion, one hundred thirty-one million, three hundred two thousand, two hundred twenty-three".