11322311229 has 6 divisors (see below), whose sum is σ = 16354449566. Its totient is φ = 7548207480.

The previous prime is 11322311197. The next prime is 11322311243. The reversal of 11322311229 is 92211322311.

11322311229 is a `hidden beast` number, since 1 + 1 + 322 + 311 + 2 + 29 = 666.

11322311229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7469626329 + 3852684900 = 86427^2 + 62070^2 .

It is not a de Polignac number, because 11322311229 - 2⁵ = 11322311197 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 (11322311249) 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 5 ways as a sum of consecutive naturals, for example, 629017282 + ... + 629017299.

Almost surely, 2^11322311229 is an apocalyptic number.

It is an amenable number.

11322311229 is a deficient number, since it is larger than the sum of its proper divisors (5032138337).

11322311229 is a wasteful number, since it uses less digits than its factorization.

11322311229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258034587 (or 1258034584 counting only the distinct ones).

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

The spelling of 11322311229 in words is "eleven billion, three hundred twenty-two million, three hundred eleven thousand, two hundred twenty-nine".