118080001 has 4 divisors (see below), whose sum is σ = 127163092. Its totient is φ = 108996912.

The previous prime is 118079993. The next prime is 118080019. The reversal of 118080001 is 100080811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100080811 = 313 ⋅319747.

It can be written as a sum of positive squares in 2 ways, for example, as 55115776 + 62964225 = 7424^2 + 7935^2 .

It is a cyclic number.

It is not a de Polignac number, because 118080001 - 2³ = 118079993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118083001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4541526 + ... + 4541551.

It is an arithmetic number, because the mean of its divisors is an integer number (31790773).

Almost surely, 2^118080001 is an apocalyptic number.

It is an amenable number.

118080001 is a deficient number, since it is larger than the sum of its proper divisors (9083091).

118080001 is an equidigital number, since it uses as much as digits as its factorization.

118080001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9083090.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 118080001 is about 10866.4622117780. The cubic root of 118080001 is about 490.5976339747.

The spelling of 118080001 in words is "one hundred eighteen million, eighty thousand, one".