115421120324324 has 6 divisors (see below), whose sum is σ = 201986960567574. Its totient is φ = 57710560162160.

The previous prime is 115421120324311. The next prime is 115421120324387. The reversal of 115421120324324 is 423423021124511.

It can be written as a sum of positive squares in only one way, i.e., 115045145328100 + 375974996224 = 10725910^2 + 613168^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14427640040537 + ... + 14427640040544.

It is an arithmetic number, because the mean of its divisors is an integer number (33664493427929).

Almost surely, 2^{115421120324324} is an apocalyptic number.

It is an amenable number.

115421120324324 is a deficient number, since it is larger than the sum of its proper divisors (86565840243250).

115421120324324 is a wasteful number, since it uses less digits than its factorization.

115421120324324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28855280081085 (or 28855280081083 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 115421120324324 its reverse (423423021124511), we get a palindrome (538844141448835).

The spelling of 115421120324324 in words is "one hundred fifteen trillion, four hundred twenty-one billion, one hundred twenty million, three hundred twenty-four thousand, three hundred twenty-four".