11102220303123 has 4 divisors (see below), whose sum is σ = 14802960404168. Its totient is φ = 7401480202080.

The previous prime is 11102220303121. The next prime is 11102220303233. The reversal of 11102220303123 is 32130302220111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11102220303123 - 2¹ = 11102220303121 is a prime.

It is a super-3 number, since 3×11102220303123³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11102220303123.

It is not an unprimeable number, because it can be changed into a prime (11102220303121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850370050518 + ... + 1850370050523.

It is an arithmetic number, because the mean of its divisors is an integer number (3700740101042).

Almost surely, 2^{11102220303123} is an apocalyptic number.

11102220303123 is a deficient number, since it is larger than the sum of its proper divisors (3700740101045).

11102220303123 is an equidigital number, since it uses as much as digits as its factorization.

11102220303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700740101044.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11102220303123 its reverse (32130302220111), we get a palindrome (43232522523234).

The spelling of 11102220303123 in words is "eleven trillion, one hundred two billion, two hundred twenty million, three hundred three thousand, one hundred twenty-three".