118131233226 has 16 divisors (see below), whose sum is σ = 241756942944. Its totient is φ = 38461331664.

The previous prime is 118131233191. The next prime is 118131233237. The reversal of 118131233226 is 622332131811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228936241 + ... + 228936756.

It is an arithmetic number, because the mean of its divisors is an integer number (15109808934).

Almost surely, 2^118131233226 is an apocalyptic number.

118131233226 is an abundant number, since it is smaller than the sum of its proper divisors (123625709718).

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

118131233226 is a wasteful number, since it uses less digits than its factorization.

118131233226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457873045.

The product of its digits is 10368, while the sum is 33.

The spelling of 118131233226 in words is "one hundred eighteen billion, one hundred thirty-one million, two hundred thirty-three thousand, two hundred twenty-six".