11331022333123 has 4 divisors (see below), whose sum is σ = 11331030196728. Its totient is φ = 11331014469520.

The previous prime is 11331022333121. The next prime is 11331022333133. The reversal of 11331022333123 is 32133322013311.

It is a happy number.

11331022333123 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11331022333123 - 2¹ = 11331022333121 is a prime.

It is a super-2 number, since 2×11331022333123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331022333091 and 11331022333100.

It is not an unprimeable number, because it can be changed into a prime (11331022333121) 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, 1081738 + ... + 4881823.

It is an arithmetic number, because the mean of its divisors is an integer number (2832757549182).

Almost surely, 2^{11331022333123} is an apocalyptic number.

11331022333123 is a deficient number, since it is larger than the sum of its proper divisors (7863605).

11331022333123 is an equidigital number, since it uses as much as digits as its factorization.

11331022333123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863604.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 11331022333123 its reverse (32133322013311), we get a palindrome (43464344346434).

The spelling of 11331022333123 in words is "eleven trillion, three hundred thirty-one billion, twenty-two million, three hundred thirty-three thousand, one hundred twenty-three".