118900401 has 8 divisors (see below), whose sum is σ = 158903424. Its totient is φ = 79082160.

The previous prime is 118900393. The next prime is 118900417. The reversal of 118900401 is 104009811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118900401 - 2³ = 118900393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (118900801) 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 7 ways as a sum of consecutive naturals, for example, 44686 + ... + 47271.

It is an arithmetic number, because the mean of its divisors is an integer number (19862928).

Almost surely, 2^118900401 is an apocalyptic number.

It is an amenable number.

118900401 is a deficient number, since it is larger than the sum of its proper divisors (40003023).

118900401 is an equidigital number, since it uses as much as digits as its factorization.

118900401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92391.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 118900401 is about 10904.1460463440. The cubic root of 118900401 is about 491.7312093506.

The spelling of 118900401 in words is "one hundred eighteen million, nine hundred thousand, four hundred one".