11130233123 has 2 divisors, whose sum is σ = 11130233124. Its totient is φ = 11130233122.

The previous prime is 11130233083. The next prime is 11130233129. The reversal of 11130233123 is 32133203111.

11130233123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (32133203111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11130233123 - 2²⁴ = 11113455907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11130233095 and 11130233104.

It is not a weakly prime, because it can be changed into another prime (11130233129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565116561 + 5565116562.

It is an arithmetic number, because the mean of its divisors is an integer number (5565116562).

Almost surely, 2^11130233123 is an apocalyptic number.

11130233123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130233123 is an equidigital number, since it uses as much as digits as its factorization.

11130233123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11130233123 its reverse (32133203111), we get a palindrome (43263436234).

The spelling of 11130233123 in words is "eleven billion, one hundred thirty million, two hundred thirty-three thousand, one hundred twenty-three".