118812311027 has 2 divisors, whose sum is σ = 118812311028. Its totient is φ = 118812311026.

The previous prime is 118812310999. The next prime is 118812311039. The reversal of 118812311027 is 720113218811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118812311027 - 2³⁰ = 117738569203 is a prime.

It is not a weakly prime, because it can be changed into another prime (118812311087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59406155513 + 59406155514.

It is an arithmetic number, because the mean of its divisors is an integer number (59406155514).

Almost surely, 2^118812311027 is an apocalyptic number.

118812311027 is a deficient number, since it is larger than the sum of its proper divisors (1).

118812311027 is an equidigital number, since it uses as much as digits as its factorization.

118812311027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 35.

Adding to 118812311027 its reverse (720113218811), we get a palindrome (838925529838).

The spelling of 118812311027 in words is "one hundred eighteen billion, eight hundred twelve million, three hundred eleven thousand, twenty-seven".