113541165271 has 2 divisors, whose sum is σ = 113541165272. Its totient is φ = 113541165270.

The previous prime is 113541165263. The next prime is 113541165293. The reversal of 113541165271 is 172561145311.

It is a weak prime.

It is an emirp because it is prime and its reverse (172561145311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113541165271 - 2³ = 113541165263 is a prime.

It is a super-3 number, since 3×113541165271³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 113541165271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113541165671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56770582635 + 56770582636.

It is an arithmetic number, because the mean of its divisors is an integer number (56770582636).

Almost surely, 2^113541165271 is an apocalyptic number.

113541165271 is a deficient number, since it is larger than the sum of its proper divisors (1).

113541165271 is an equidigital number, since it uses as much as digits as its factorization.

113541165271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 37.

The spelling of 113541165271 in words is "one hundred thirteen billion, five hundred forty-one million, one hundred sixty-five thousand, two hundred seventy-one".