118072801 has 12 divisors (see below), whose sum is σ = 149837040. Its totient is φ = 92004360.

The previous prime is 118072793. The next prime is 118072807. The reversal of 118072801 is 108270811.

It is not a de Polignac number, because 118072801 - 2³ = 118072793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118072801.

It is not an unprimeable number, because it can be changed into a prime (118072807) 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 in 11 ways as a sum of consecutive naturals, for example, 108991 + ... + 110068.

It is an arithmetic number, because the mean of its divisors is an integer number (12486420).

Almost surely, 2^118072801 is an apocalyptic number.

118072801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118072801 is a deficient number, since it is larger than the sum of its proper divisors (31764239).

118072801 is a wasteful number, since it uses less digits than its factorization.

118072801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219084 (or 219077 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 28.

The square root of 118072801 is about 10866.1309121508. The cubic root of 118072801 is about 490.5876622755.

The spelling of 118072801 in words is "one hundred eighteen million, seventy-two thousand, eight hundred one".