1119237023 has 2 divisors, whose sum is σ = 1119237024. Its totient is φ = 1119237022.

The previous prime is 1119236969. The next prime is 1119237029. The reversal of 1119237023 is 3207329111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1119237023 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119237029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559618511 + 559618512.

It is an arithmetic number, because the mean of its divisors is an integer number (559618512).

Almost surely, 2^1119237023 is an apocalyptic number.

1119237023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119237023 is an equidigital number, since it uses as much as digits as its factorization.

1119237023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1119237023 is about 33454.9999701091. Note that the first 4 decimals coincide. The cubic root of 1119237023 is about 1038.2629481361.

The spelling of 1119237023 in words is "one billion, one hundred nineteen million, two hundred thirty-seven thousand, twenty-three".