115230532243401 has 24 divisors (see below), whose sum is σ = 176235841889640. Its totient is φ = 72301137002496.

The previous prime is 115230532243357. The next prime is 115230532243403. The reversal of 115230532243401 is 104342235032511.

115230532243401 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 3 + 0 + 5 + 3 + 2 + 243 + 401 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32812550194176 + 82417982049225 = 5728224^2 + 9078435^2 .

It is not a de Polignac number, because 115230532243401 - 2¹⁰ = 115230532242377 is a prime.

It is a super-3 number, since 3×115230532243401³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (115230532243403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29423265 + ... + 33108753.

It is an arithmetic number, because the mean of its divisors is an integer number (7343160078735).

Almost surely, 2^{115230532243401} is an apocalyptic number.

It is an amenable number.

115230532243401 is a deficient number, since it is larger than the sum of its proper divisors (61005309646239).

115230532243401 is a wasteful number, since it uses less digits than its factorization.

115230532243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889865 (or 3889862 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 115230532243401 its reverse (104342235032511), we get a palindrome (219572767275912).

The spelling of 115230532243401 in words is "one hundred fifteen trillion, two hundred thirty billion, five hundred thirty-two million, two hundred forty-three thousand, four hundred one".