1119023207 has 2 divisors, whose sum is σ = 1119023208. Its totient is φ = 1119023206.

The previous prime is 1119023189. The next prime is 1119023233. The reversal of 1119023207 is 7023209111.

It is an a-pointer prime, because the next prime (1119023233) can be obtained adding 1119023207 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (7023209111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1119023207 - 2²⁰ = 1117974631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119023267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559511603 + 559511604.

It is an arithmetic number, because the mean of its divisors is an integer number (559511604).

Almost surely, 2^1119023207 is an apocalyptic number.

1119023207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119023207 is an equidigital number, since it uses as much as digits as its factorization.

1119023207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1119023207 is about 33451.8042413261. The cubic root of 1119023207 is about 1038.1968282812.

The spelling of 1119023207 in words is "one billion, one hundred nineteen million, twenty-three thousand, two hundred seven".