11122231329 has 12 divisors (see below), whose sum is σ = 17525940432. Its totient is φ = 6740746200.

The previous prime is 11122231327. The next prime is 11122231369. The reversal of 11122231329 is 92313222111.

11122231329 is a `hidden beast` number, since 1 + 112 + 223 + 1 + 329 = 666.

11122231329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11122231329 - 2¹ = 11122231327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122231327) 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 11 ways as a sum of consecutive naturals, for example, 56172787 + ... + 56172984.

It is an arithmetic number, because the mean of its divisors is an integer number (1460495036).

Almost surely, 2^11122231329 is an apocalyptic number.

It is an amenable number.

11122231329 is a deficient number, since it is larger than the sum of its proper divisors (6403709103).

11122231329 is a wasteful number, since it uses less digits than its factorization.

11122231329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112345788 (or 112345785 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The spelling of 11122231329 in words is "eleven billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-nine".