11123102999 has 2 divisors, whose sum is σ = 11123103000. Its totient is φ = 11123102998.

The previous prime is 11123102993. The next prime is 11123103023. The reversal of 11123102999 is 99920132111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11123102999 - 2⁴ = 11123102983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11123102993) 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, 5561551499 + 5561551500.

It is an arithmetic number, because the mean of its divisors is an integer number (5561551500).

Almost surely, 2^11123102999 is an apocalyptic number.

11123102999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123102999 is an equidigital number, since it uses as much as digits as its factorization.

11123102999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 11123102999 in words is "eleven billion, one hundred twenty-three million, one hundred two thousand, nine hundred ninety-nine".