1111011130223 has 16 divisors (see below), whose sum is σ = 1131591151680. Its totient is φ = 1090583979264.

The previous prime is 1111011130217. The next prime is 1111011130279. The reversal of 1111011130223 is 3220311101111.

It is a cyclic number.

It is not a de Polignac number, because 1111011130223 - 2¹⁰ = 1111011129199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111011136223) 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 15 ways as a sum of consecutive naturals, for example, 20496665 + ... + 20550797.

It is an arithmetic number, because the mean of its divisors is an integer number (70724446980).

Almost surely, 2^{1111011130223} is an apocalyptic number.

1111011130223 is a deficient number, since it is larger than the sum of its proper divisors (20580021457).

1111011130223 is a wasteful number, since it uses less digits than its factorization.

1111011130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55538.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1111011130223 its reverse (3220311101111), we get a palindrome (4331322231334).

The spelling of 1111011130223 in words is "one trillion, one hundred eleven billion, eleven million, one hundred thirty thousand, two hundred twenty-three".