11020330223 has 32 divisors (see below), whose sum is σ = 13922409600. Its totient is φ = 8504745984.

The previous prime is 11020330177. The next prime is 11020330241. The reversal of 11020330223 is 32203302011.

It is not a de Polignac number, because 11020330223 - 2¹² = 11020326127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020330283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361511 + ... + 390807.

It is an arithmetic number, because the mean of its divisors is an integer number (435075300).

Almost surely, 2^11020330223 is an apocalyptic number.

11020330223 is a deficient number, since it is larger than the sum of its proper divisors (2902079377).

11020330223 is a wasteful number, since it uses less digits than its factorization.

11020330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29459.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11020330223 its reverse (32203302011), we get a palindrome (43223632234).

The spelling of 11020330223 in words is "eleven billion, twenty million, three hundred thirty thousand, two hundred twenty-three".