1110123199 has 2 divisors, whose sum is σ = 1110123200. Its totient is φ = 1110123198.

The previous prime is 1110123169. The next prime is 1110123211. The reversal of 1110123199 is 9913210111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110123199 - 2⁹ = 1110122687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110123109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555061599 + 555061600.

It is an arithmetic number, because the mean of its divisors is an integer number (555061600).

Almost surely, 2^1110123199 is an apocalyptic number.

1110123199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110123199 is an equidigital number, since it uses as much as digits as its factorization.

1110123199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 28.

The square root of 1110123199 is about 33318.5113563016. The cubic root of 1110123199 is about 1035.4371103669.

The spelling of 1110123199 in words is "one billion, one hundred ten million, one hundred twenty-three thousand, one hundred ninety-nine".