1121123102999 has 2 divisors, whose sum is σ = 1121123103000. Its totient is φ = 1121123102998.

The previous prime is 1121123102987. The next prime is 1121123103017. The reversal of 1121123102999 is 9992013211211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121123102999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121123102699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560561551499 + 560561551500.

It is an arithmetic number, because the mean of its divisors is an integer number (560561551500).

Almost surely, 2^{1121123102999} is an apocalyptic number.

1121123102999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121123102999 is an equidigital number, since it uses as much as digits as its factorization.

1121123102999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 41.

The spelling of 1121123102999 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred two thousand, nine hundred ninety-nine".