118112450 has 12 divisors (see below), whose sum is σ = 219689250. Its totient is φ = 47244960.

The previous prime is 118112437. The next prime is 118112537. The reversal of 118112450 is 54211811.

It can be written as a sum of positive squares in 3 ways, for example, as 97871449 + 20241001 = 9893^2 + 4499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1181075 + ... + 1181174.

Almost surely, 2^118112450 is an apocalyptic number.

118112450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118112450 is a deficient number, since it is larger than the sum of its proper divisors (101576800).

118112450 is a wasteful number, since it uses less digits than its factorization.

118112450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362261 (or 2362256 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 118112450 is about 10867.9551894549. The cubic root of 118112450 is about 490.6425694548.

It can be divided in two parts, 1181 and 12450, that added together give a palindrome (13631).

The spelling of 118112450 in words is "one hundred eighteen million, one hundred twelve thousand, four hundred fifty".