11100221133303 has 16 divisors (see below), whose sum is σ = 14808033114336. Its totient is φ = 7396278696960.

The previous prime is 11100221133299. The next prime is 11100221133307. The reversal of 11100221133303 is 30333112200111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11100221133299) and next prime (11100221133307).

It is not a de Polignac number, because 11100221133303 - 2² = 11100221133299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11100221133303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100221133307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141651913 + ... + 141730253.

It is an arithmetic number, because the mean of its divisors is an integer number (925502069646).

Almost surely, 2^{11100221133303} is an apocalyptic number.

11100221133303 is a deficient number, since it is larger than the sum of its proper divisors (3707811981033).

11100221133303 is a wasteful number, since it uses less digits than its factorization.

11100221133303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102434.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11100221133303 its reverse (30333112200111), we get a palindrome (41433333333414).

The spelling of 11100221133303 in words is "eleven trillion, one hundred billion, two hundred twenty-one million, one hundred thirty-three thousand, three hundred three".