118325135 has 4 divisors (see below), whose sum is σ = 141990168. Its totient is φ = 94660104.

The previous prime is 118325131. The next prime is 118325143. The reversal of 118325135 is 531523811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118325135 - 2² = 118325131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118325098 and 118325107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118325131) 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, 11832509 + ... + 11832518.

It is an arithmetic number, because the mean of its divisors is an integer number (35497542).

Almost surely, 2^118325135 is an apocalyptic number.

118325135 is a deficient number, since it is larger than the sum of its proper divisors (23665033).

118325135 is an equidigital number, since it uses as much as digits as its factorization.

118325135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23665032.

The product of its digits is 3600, while the sum is 29.

The square root of 118325135 is about 10877.7357478475. The cubic root of 118325135 is about 490.9368927649.

Adding to 118325135 its reverse (531523811), we get a palindrome (649848946).

The spelling of 118325135 in words is "one hundred eighteen million, three hundred twenty-five thousand, one hundred thirty-five".