113717122571 has 8 divisors (see below), whose sum is σ = 122470027680. Its totient is φ = 104964993792.

The previous prime is 113717122559. The next prime is 113717122601. The reversal of 113717122571 is 175221717311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113717122571 - 2⁶ = 113717122507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113717122171) 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 in 7 ways as a sum of consecutive naturals, for example, 130235 + ... + 494363.

It is an arithmetic number, because the mean of its divisors is an integer number (15308753460).

Almost surely, 2^113717122571 is an apocalyptic number.

113717122571 is a deficient number, since it is larger than the sum of its proper divisors (8752905109).

113717122571 is a wasteful number, since it uses less digits than its factorization.

113717122571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388165.

The product of its digits is 20580, while the sum is 38.

Adding to 113717122571 its reverse (175221717311), we get a palindrome (288938839882).

The spelling of 113717122571 in words is "one hundred thirteen billion, seven hundred seventeen million, one hundred twenty-two thousand, five hundred seventy-one".