118422971 has 8 divisors (see below), whose sum is σ = 120787200. Its totient is φ = 116070760.

The previous prime is 118422961. The next prime is 118422973. The reversal of 118422971 is 179224811.

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

It is a cyclic number.

It is not a de Polignac number, because 118422971 - 2⁶ = 118422907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118422973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18386 + ... + 23976.

It is an arithmetic number, because the mean of its divisors is an integer number (15098400).

Almost surely, 2^118422971 is an apocalyptic number.

118422971 is a deficient number, since it is larger than the sum of its proper divisors (2364229).

118422971 is an equidigital number, since it uses as much as digits as its factorization.

118422971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009.

The product of its digits is 8064, while the sum is 35.

The square root of 118422971 is about 10882.2318942393. The cubic root of 118422971 is about 491.0721643054.

The spelling of 118422971 in words is "one hundred eighteen million, four hundred twenty-two thousand, nine hundred seventy-one".