115233304252144 has 40 divisors (see below), whose sum is σ = 240459599600640. Its totient is φ = 53179983737088.

The previous prime is 115233304252123. The next prime is 115233304252153. The reversal of 115233304252144 is 441252403332511.

It is a super-2 number, since 2×115233304252144² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115233304252097 and 115233304252106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21651547 + ... + 26443450.

It is an arithmetic number, because the mean of its divisors is an integer number (6011489990016).

Almost surely, 2^{115233304252144} is an apocalyptic number.

It is an amenable number.

115233304252144 is an abundant number, since it is smaller than the sum of its proper divisors (125226295348496).

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

115233304252144 is a wasteful number, since it uses less digits than its factorization.

115233304252144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48106537 (or 48106531 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 115233304252144 its reverse (441252403332511), we get a palindrome (556485707584655).

The spelling of 115233304252144 in words is "one hundred fifteen trillion, two hundred thirty-three billion, three hundred four million, two hundred fifty-two thousand, one hundred forty-four".