118122163097 has 2 divisors, whose sum is σ = 118122163098. Its totient is φ = 118122163096.

The previous prime is 118122163039. The next prime is 118122163109. The reversal of 118122163097 is 790361221811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94153240336 + 23968922761 = 306844^2 + 154819^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118122163097 is a prime.

It is not a weakly prime, because it can be changed into another prime (118122103097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59061081548 + 59061081549.

It is an arithmetic number, because the mean of its divisors is an integer number (59061081549).

Almost surely, 2^118122163097 is an apocalyptic number.

It is an amenable number.

118122163097 is a deficient number, since it is larger than the sum of its proper divisors (1).

118122163097 is an equidigital number, since it uses as much as digits as its factorization.

118122163097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 118122163097 in words is "one hundred eighteen billion, one hundred twenty-two million, one hundred sixty-three thousand, ninety-seven".