118125601 has 8 divisors (see below), whose sum is σ = 131861664. Its totient is φ = 104889120.

The previous prime is 118125599. The next prime is 118125629. The reversal of 118125601 is 106521811.

It is a happy number.

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 118125601 - 2¹ = 118125599 is a prime.

It is a super-2 number, since 2×118125601² = 27907315223222402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118125101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124396 + ... + 125341.

It is an arithmetic number, because the mean of its divisors is an integer number (16482708).

Almost surely, 2^118125601 is an apocalyptic number.

118125601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

118125601 is a deficient number, since it is larger than the sum of its proper divisors (13736063).

118125601 is a wasteful number, since it uses less digits than its factorization.

118125601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249791.

The product of its (nonzero) digits is 480, while the sum is 25.

The square root of 118125601 is about 10868.5602082337. The cubic root of 118125601 is about 490.6607786585.

The spelling of 118125601 in words is "one hundred eighteen million, one hundred twenty-five thousand, six hundred one".