118552133 has 4 divisors (see below), whose sum is σ = 135488160. Its totient is φ = 101616108.

The previous prime is 118552129. The next prime is 118552141. The reversal of 118552133 is 331255811.

It is a happy number.

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: 331255811 = 2393 ⋅138427.

It is a cyclic number.

It is not a de Polignac number, because 118552133 - 2² = 118552129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118552096 and 118552105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118552163) 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 3 ways as a sum of consecutive naturals, for example, 8468003 + ... + 8468016.

It is an arithmetic number, because the mean of its divisors is an integer number (33872040).

Almost surely, 2^118552133 is an apocalyptic number.

It is an amenable number.

118552133 is a deficient number, since it is larger than the sum of its proper divisors (16936027).

118552133 is an equidigital number, since it uses as much as digits as its factorization.

118552133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16936026.

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

The square root of 118552133 is about 10888.1648132273. The cubic root of 118552133 is about 491.2506342323.

It can be divided in two parts, 1185521 and 33, that multiplied together give a palindrome (39122193).

The spelling of 118552133 in words is "one hundred eighteen million, five hundred fifty-two thousand, one hundred thirty-three".