116128001 has 8 divisors (see below), whose sum is σ = 128109600. Its totient is φ = 104383840.

The previous prime is 116127983. The next prime is 116128007. The reversal of 116128001 is 100821611.

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

It is not a de Polignac number, because 116128001 - 2⁶ = 116127937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116128007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58331 + ... + 60288.

It is an arithmetic number, because the mean of its divisors is an integer number (16013700).

Almost surely, 2^116128001 is an apocalyptic number.

116128001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116128001 is a deficient number, since it is larger than the sum of its proper divisors (11981599).

116128001 is a wasteful number, since it uses less digits than its factorization.

116128001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118719.

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 116128001 is about 10776.2702731511. The cubic root of 116128001 is about 487.8792154377.

Adding to 116128001 its reverse (100821611), we get a palindrome (216949612).

The spelling of 116128001 in words is "one hundred sixteen million, one hundred twenty-eight thousand, one".