11330440123 has 2 divisors, whose sum is σ = 11330440124. Its totient is φ = 11330440122.

The previous prime is 11330440111. The next prime is 11330440127. The reversal of 11330440123 is 32104403311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11330440123 - 2⁹ = 11330439611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11330440094 and 11330440103.

It is not a weakly prime, because it can be changed into another prime (11330440127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665220061 + 5665220062.

It is an arithmetic number, because the mean of its divisors is an integer number (5665220062).

Almost surely, 2^11330440123 is an apocalyptic number.

11330440123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330440123 is an equidigital number, since it uses as much as digits as its factorization.

11330440123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11330440123 its reverse (32104403311), we get a palindrome (43434843434).

The spelling of 11330440123 in words is "eleven billion, three hundred thirty million, four hundred forty thousand, one hundred twenty-three".