118148833 has 4 divisors (see below), whose sum is σ = 128889648. Its totient is φ = 107408020.

The previous prime is 118148809. The next prime is 118148851. The reversal of 118148833 is 338841811.

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.

It is a cyclic number.

It is not a de Polignac number, because 118148833 - 2⁹ = 118148321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118148792 and 118148801.

It is not an unprimeable number, because it can be changed into a prime (118148873) 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, 5370391 + ... + 5370412.

It is an arithmetic number, because the mean of its divisors is an integer number (32222412).

Almost surely, 2^118148833 is an apocalyptic number.

It is an amenable number.

118148833 is a deficient number, since it is larger than the sum of its proper divisors (10740815).

118148833 is a wasteful number, since it uses less digits than its factorization.

118148833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10740814.

The product of its digits is 18432, while the sum is 37.

The square root of 118148833 is about 10869.6289265089. The cubic root of 118148833 is about 490.6929429647.

The spelling of 118148833 in words is "one hundred eighteen million, one hundred forty-eight thousand, eight hundred thirty-three".