115253224120 has 32 divisors (see below), whose sum is σ = 259331155200. Its totient is φ = 46099262848.

The previous prime is 115253224087. The next prime is 115253224129. The reversal of 115253224120 is 21422352511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115253224129) by changing a digit.

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, 1140201 + ... + 1237159.

It is an arithmetic number, because the mean of its divisors is an integer number (8104098600).

Almost surely, 2^115253224120 is an apocalyptic number.

115253224120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115253224120 is an abundant number, since it is smaller than the sum of its proper divisors (144077931080).

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

115253224120 is a wasteful number, since it uses less digits than its factorization.

115253224120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126687 (or 126683 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 115253224120 its reverse (21422352511), we get a palindrome (136675576631).

The spelling of 115253224120 in words is "one hundred fifteen billion, two hundred fifty-three million, two hundred twenty-four thousand, one hundred twenty".