11123221223303 has 8 divisors (see below), whose sum is σ = 12712370272800. Its totient is φ = 9534101535360.

The previous prime is 11123221223299. The next prime is 11123221223321. The reversal of 11123221223303 is 30332212232111.

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 11123221223303 - 2² = 11123221223299 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 (11123221229303) 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, 6522518 + ... + 8049203.

It is an arithmetic number, because the mean of its divisors is an integer number (1589046284100).

Almost surely, 2^{11123221223303} is an apocalyptic number.

11123221223303 is a deficient number, since it is larger than the sum of its proper divisors (1589149049497).

11123221223303 is a wasteful number, since it uses less digits than its factorization.

11123221223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14680777.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11123221223303 its reverse (30332212232111), we get a palindrome (41455433455414).

The spelling of 11123221223303 in words is "eleven trillion, one hundred twenty-three billion, two hundred twenty-one million, two hundred twenty-three thousand, three hundred three".