11331122033123 has 4 divisors (see below), whose sum is σ = 11823779512848. Its totient is φ = 10838464553400.

The previous prime is 11331122033089. The next prime is 11331122033129. The reversal of 11331122033123 is 32133022113311.

11331122033123 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 not a de Polignac number, because 11331122033123 - 2⁶ = 11331122033059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331122033092 and 11331122033101.

It is not an unprimeable number, because it can be changed into a prime (11331122033129) 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, 246328739828 + ... + 246328739873.

It is an arithmetic number, because the mean of its divisors is an integer number (2955944878212).

Almost surely, 2^{11331122033123} is an apocalyptic number.

11331122033123 is a deficient number, since it is larger than the sum of its proper divisors (492657479725).

11331122033123 is an equidigital number, since it uses as much as digits as its factorization.

11331122033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492657479724.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11331122033123 its reverse (32133022113311), we get a palindrome (43464144146434).

The spelling of 11331122033123 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, thirty-three thousand, one hundred twenty-three".