11132223111 has 48 divisors (see below), whose sum is σ = 16512722304. Its totient is φ = 7225085952.

The previous prime is 11132223103. The next prime is 11132223119.

11132223111 is a `hidden beast` number, since 111 + 322 + 231 + 1 + 1 = 666.

11132223111 is nontrivially palindromic in base 10.

11132223111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11132223103) and next prime (11132223119).

It is not a de Polignac number, because 11132223111 - 2³ = 11132223103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132223119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30332850 + ... + 30333216.

It is an arithmetic number, because the mean of its divisors is an integer number (344015048).

Almost surely, 2^11132223111 is an apocalyptic number.

11132223111 is a deficient number, since it is larger than the sum of its proper divisors (5380499193).

11132223111 is a wasteful number, since it uses less digits than its factorization.

11132223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 917 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The spelling of 11132223111 in words is "eleven billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred eleven".