11022311329 has 8 divisors (see below), whose sum is σ = 11409273000. Its totient is φ = 10635808512.

The previous prime is 11022311323. The next prime is 11022311351. The reversal of 11022311329 is 92311322011.

It can be written as a sum of positive squares in 4 ways, for example, as 2961862929 + 8060448400 = 54423^2 + 89780^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11022311329 - 2¹³ = 11022303137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022311323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65464 + ... + 162265.

It is an arithmetic number, because the mean of its divisors is an integer number (1426159125).

Almost surely, 2^11022311329 is an apocalyptic number.

It is an amenable number.

11022311329 is a deficient number, since it is larger than the sum of its proper divisors (386961671).

11022311329 is a wasteful number, since it uses less digits than its factorization.

11022311329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229427.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 11022311329 in words is "eleven billion, twenty-two million, three hundred eleven thousand, three hundred twenty-nine".