115330120 has 32 divisors (see below), whose sum is σ = 264393720. Its totient is φ = 45260800.

The previous prime is 115330099. The next prime is 115330121. The reversal of 115330120 is 21033511.

It can be written as a sum of positive squares in 4 ways, for example, as 108868356 + 6461764 = 10434^2 + 2542^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115330094 and 115330103.

It is not an unprimeable number, because it can be changed into a prime (115330121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25081 + ... + 29320.

Almost surely, 2^115330120 is an apocalyptic number.

115330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115330120 is an abundant number, since it is smaller than the sum of its proper divisors (149063600).

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

115330120 is a wasteful number, since it uses less digits than its factorization.

115330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54465 (or 54461 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 115330120 is about 10739.1861889065. The cubic root of 115330120 is about 486.7592888909.

Adding to 115330120 its reverse (21033511), we get a palindrome (136363631).

The spelling of 115330120 in words is "one hundred fifteen million, three hundred thirty thousand, one hundred twenty".