115336235281 has 2 divisors, whose sum is σ = 115336235282. Its totient is φ = 115336235280.

The previous prime is 115336235219. The next prime is 115336235303. The reversal of 115336235281 is 182532633511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67641606400 + 47694628881 = 260080^2 + 218391^2 .

It is a cyclic number.

It is not a de Polignac number, because 115336235281 - 2¹³ = 115336227089 is a prime.

It is a super-2 number, since 2×115336235281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115336235381) 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 as a sum of consecutive naturals, namely, 57668117640 + 57668117641.

It is an arithmetic number, because the mean of its divisors is an integer number (57668117641).

Almost surely, 2^115336235281 is an apocalyptic number.

It is an amenable number.

115336235281 is a deficient number, since it is larger than the sum of its proper divisors (1).

115336235281 is an equidigital number, since it uses as much as digits as its factorization.

115336235281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 40.

Adding to 115336235281 its reverse (182532633511), we get a palindrome (297868868792).

The spelling of 115336235281 in words is "one hundred fifteen billion, three hundred thirty-six million, two hundred thirty-five thousand, two hundred eighty-one".