118331522 has 4 divisors (see below), whose sum is σ = 177497286. Its totient is φ = 59165760.

The previous prime is 118331519. The next prime is 118331531. The reversal of 118331522 is 225133811.

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

It can be written as a sum of positive squares in only one way, i.e., 118178641 + 152881 = 10871^2 + 391^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118331491 and 118331500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29582879 + ... + 29582882.

Almost surely, 2^118331522 is an apocalyptic number.

118331522 is a deficient number, since it is larger than the sum of its proper divisors (59165764).

118331522 is an equidigital number, since it uses as much as digits as its factorization.

118331522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59165763.

The product of its digits is 1440, while the sum is 26.

The square root of 118331522 is about 10878.0293252041. The cubic root of 118331522 is about 490.9457259333.

The spelling of 118331522 in words is "one hundred eighteen million, three hundred thirty-one thousand, five hundred twenty-two".