118268023 has 2 divisors, whose sum is σ = 118268024. Its totient is φ = 118268022.

The previous prime is 118268009. The next prime is 118268039. The reversal of 118268023 is 320862811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118268023 - 2²¹ = 116170871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118268053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59134011 + 59134012.

It is an arithmetic number, because the mean of its divisors is an integer number (59134012).

Almost surely, 2^118268023 is an apocalyptic number.

118268023 is a deficient number, since it is larger than the sum of its proper divisors (1).

118268023 is an equidigital number, since it uses as much as digits as its factorization.

118268023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 118268023 is about 10875.1102523147. The cubic root of 118268023 is about 490.8578932069.

The spelling of 118268023 in words is "one hundred eighteen million, two hundred sixty-eight thousand, twenty-three".