118125017 has 4 divisors (see below), whose sum is σ = 118207440. Its totient is φ = 118042596.

The previous prime is 118125013. The next prime is 118125037. The reversal of 118125017 is 710521811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710521811 = 941 ⋅755071.

It is a cyclic number.

It is not a de Polignac number, because 118125017 - 2² = 118125013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118125011) 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, 39023 + ... + 41940.

It is an arithmetic number, because the mean of its divisors is an integer number (29551860).

Almost surely, 2^118125017 is an apocalyptic number.

It is an amenable number.

118125017 is a deficient number, since it is larger than the sum of its proper divisors (82423).

118125017 is an equidigital number, since it uses as much as digits as its factorization.

118125017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82422.

The product of its (nonzero) digits is 560, while the sum is 26.

The square root of 118125017 is about 10868.5333417164. The cubic root of 118125017 is about 490.6599700661.

Adding to 118125017 its reverse (710521811), we get a palindrome (828646828).

The spelling of 118125017 in words is "one hundred eighteen million, one hundred twenty-five thousand, seventeen".