11123120363 has 2 divisors, whose sum is σ = 11123120364. Its totient is φ = 11123120362.

The previous prime is 11123120299. The next prime is 11123120369. The reversal of 11123120363 is 36302132111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11123120363 - 2⁶ = 11123120299 is a prime.

It is not a weakly prime, because it can be changed into another prime (11123120369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561560181 + 5561560182.

It is an arithmetic number, because the mean of its divisors is an integer number (5561560182).

Almost surely, 2^11123120363 is an apocalyptic number.

11123120363 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123120363 is an equidigital number, since it uses as much as digits as its factorization.

11123120363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11123120363 its reverse (36302132111), we get a palindrome (47425252474).

The spelling of 11123120363 in words is "eleven billion, one hundred twenty-three million, one hundred twenty thousand, three hundred sixty-three".