115321303115144 has 32 divisors (see below), whose sum is σ = 249426583519680. Its totient is φ = 48961514537664.

The previous prime is 115321303115129. The next prime is 115321303115173. The reversal of 115321303115144 is 441511303123511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9622933187 + ... + 9622945170.

It is an arithmetic number, because the mean of its divisors is an integer number (7794580734990).

Almost surely, 2^{115321303115144} is an apocalyptic number.

115321303115144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115321303115144 is an abundant number, since it is smaller than the sum of its proper divisors (134105280404536).

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

115321303115144 is a wasteful number, since it uses less digits than its factorization.

115321303115144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19245878477 (or 19245878473 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 115321303115144 its reverse (441511303123511), we get a palindrome (556832606238655).

The spelling of 115321303115144 in words is "one hundred fifteen trillion, three hundred twenty-one billion, three hundred three million, one hundred fifteen thousand, one hundred forty-four".