11331320330123 has 2 divisors, whose sum is σ = 11331320330124. Its totient is φ = 11331320330122.

The previous prime is 11331320330047. The next prime is 11331320330131. The reversal of 11331320330123 is 32103302313311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11331320330123 - 2¹⁶ = 11331320264587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11331320330092 and 11331320330101.

It is not a weakly prime, because it can be changed into another prime (11331320336123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665660165061 + 5665660165062.

It is an arithmetic number, because the mean of its divisors is an integer number (5665660165062).

Almost surely, 2^{11331320330123} is an apocalyptic number.

11331320330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331320330123 is an equidigital number, since it uses as much as digits as its factorization.

11331320330123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11331320330123 its reverse (32103302313311), we get a palindrome (43434622643434).

The spelling of 11331320330123 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty million, three hundred thirty thousand, one hundred twenty-three".