115335311255431 has 16 divisors (see below), whose sum is σ = 116693720136000. Its totient is φ = 113982852146688.

The previous prime is 115335311255413. The next prime is 115335311255449. The reversal of 115335311255431 is 134552113533511.

It is an interprime number because it is at equal distance from previous prime (115335311255413) and next prime (115335311255449).

It is a cyclic number.

It is not a de Polignac number, because 115335311255431 - 2³¹ = 115333163771783 is a prime.

It is a super-3 number, since 3×115335311255431³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115335311285431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1900714750 + ... + 1900775428.

It is an arithmetic number, because the mean of its divisors is an integer number (7293357508500).

Almost surely, 2^{115335311255431} is an apocalyptic number.

115335311255431 is a deficient number, since it is larger than the sum of its proper divisors (1358408880569).

115335311255431 is a wasteful number, since it uses less digits than its factorization.

115335311255431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109338.

The product of its digits is 405000, while the sum is 43.

Adding to 115335311255431 its reverse (134552113533511), we get a palindrome (249887424788942).

The spelling of 115335311255431 in words is "one hundred fifteen trillion, three hundred thirty-five billion, three hundred eleven million, two hundred fifty-five thousand, four hundred thirty-one".