113384887071 has 4 divisors (see below), whose sum is σ = 151179849432. Its totient is φ = 75589924712.

The previous prime is 113384887069. The next prime is 113384887139. The reversal of 113384887071 is 170788483311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113384887071 - 2¹ = 113384887069 is a prime.

It is a super-2 number, since 2×113384887071² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113384887001) 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 3 ways as a sum of consecutive naturals, for example, 18897481176 + ... + 18897481181.

It is an arithmetic number, because the mean of its divisors is an integer number (37794962358).

Almost surely, 2^113384887071 is an apocalyptic number.

113384887071 is a deficient number, since it is larger than the sum of its proper divisors (37794962361).

113384887071 is an equidigital number, since it uses as much as digits as its factorization.

113384887071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37794962360.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 113384887071 in words is "one hundred thirteen billion, three hundred eighty-four million, eight hundred eighty-seven thousand, seventy-one".