11223302113123 has 4 divisors (see below), whose sum is σ = 11814002224360. Its totient is φ = 10632602001888.

The previous prime is 11223302113103. The next prime is 11223302113129. The reversal of 11223302113123 is 32131120332211.

11223302113123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11223302113123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223302113129) 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, 295350055590 + ... + 295350055627.

It is an arithmetic number, because the mean of its divisors is an integer number (2953500556090).

Almost surely, 2^{11223302113123} is an apocalyptic number.

11223302113123 is a deficient number, since it is larger than the sum of its proper divisors (590700111237).

11223302113123 is an equidigital number, since it uses as much as digits as its factorization.

11223302113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590700111236.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11223302113123 its reverse (32131120332211), we get a palindrome (43354422445334).

The spelling of 11223302113123 in words is "eleven trillion, two hundred twenty-three billion, three hundred two million, one hundred thirteen thousand, one hundred twenty-three".