11010011023111 has 4 divisors (see below), whose sum is σ = 11174339545912. Its totient is φ = 10845682500312.

The previous prime is 11010011023027. The next prime is 11010011023129. The reversal of 11010011023111 is 11132011001011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11010011023111 - 2⁹ = 11010011022599 is a prime.

It is a super-2 number, since 2×11010011023111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010011023091 and 11010011023100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010011023181) 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 3 ways as a sum of consecutive naturals, for example, 82164261300 + ... + 82164261433.

It is an arithmetic number, because the mean of its divisors is an integer number (2793584886478).

Almost surely, 2^{11010011023111} is an apocalyptic number.

11010011023111 is a deficient number, since it is larger than the sum of its proper divisors (164328522801).

11010011023111 is an equidigital number, since it uses as much as digits as its factorization.

11010011023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164328522800.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11010011023111 its reverse (11132011001011), we get a palindrome (22142022024122).

The spelling of 11010011023111 in words is "eleven trillion, ten billion, eleven million, twenty-three thousand, one hundred eleven".