1182138071 has 2 divisors, whose sum is σ = 1182138072. Its totient is φ = 1182138070.

The previous prime is 1182138019. The next prime is 1182138073. The reversal of 1182138071 is 1708312811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1182138071 - 2⁶ = 1182138007 is a prime.

Together with 1182138073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1182138073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591069035 + 591069036.

It is an arithmetic number, because the mean of its divisors is an integer number (591069036).

Almost surely, 2^1182138071 is an apocalyptic number.

1182138071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1182138071 is an equidigital number, since it uses as much as digits as its factorization.

1182138071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 1182138071 is about 34382.2348168353. The cubic root of 1182138071 is about 1057.3596535724.

The spelling of 1182138071 in words is "one billion, one hundred eighty-two million, one hundred thirty-eight thousand, seventy-one".