118125210 has 32 divisors (see below), whose sum is σ = 324001152. Its totient is φ = 27000000.

The previous prime is 118125193. The next prime is 118125211. The reversal of 118125210 is 12521811.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (118125211) 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 15 ways as a sum of consecutive naturals, for example, 281041 + ... + 281460.

It is an arithmetic number, because the mean of its divisors is an integer number (10125036).

Almost surely, 2^118125210 is an apocalyptic number.

118125210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118125210 is an abundant number, since it is smaller than the sum of its proper divisors (205875942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118125210 is a wasteful number, since it uses less digits than its factorization.

118125210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562518.

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 118125210 is about 10868.5422205556. The cubic root of 118125210 is about 490.6602372896.

The spelling of 118125210 in words is "one hundred eighteen million, one hundred twenty-five thousand, two hundred ten".