118243125 has 240 divisors, whose sum is σ = 299154240. Its totient is φ = 45360000.

The previous prime is 118243123. The next prime is 118243183. The reversal of 118243125 is 521342811.

It is not a de Polignac number, because 118243125 - 2¹ = 118243123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118243123) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 9095619 + ... + 9095631.

It is an arithmetic number, because the mean of its divisors is an integer number (1246476).

Almost surely, 2^118243125 is an apocalyptic number.

118243125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118243125 is an abundant number, since it is smaller than the sum of its proper divisors (180911115).

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

118243125 is a wasteful number, since it uses less digits than its factorization.

118243125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 39 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 118243125 is about 10873.9654680342. The cubic root of 118243125 is about 490.8234453563.

Adding to 118243125 its reverse (521342811), we get a palindrome (639585936).

The spelling of 118243125 in words is "one hundred eighteen million, two hundred forty-three thousand, one hundred twenty-five".