113156488173 has 8 divisors (see below), whose sum is σ = 151279810528. Its totient is φ = 75235412304.

The previous prime is 113156488139. The next prime is 113156488177. The reversal of 113156488173 is 371884651311.

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

It is not a de Polignac number, because 113156488173 - 2¹⁰ = 113156487149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113156488177) 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 7 ways as a sum of consecutive naturals, for example, 50560315 + ... + 50562552.

It is an arithmetic number, because the mean of its divisors is an integer number (18909976316).

Almost surely, 2^113156488173 is an apocalyptic number.

It is an amenable number.

113156488173 is a deficient number, since it is larger than the sum of its proper divisors (38123322355).

113156488173 is a wasteful number, since it uses less digits than its factorization.

113156488173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101123243.

The product of its digits is 483840, while the sum is 48.

The spelling of 113156488173 in words is "one hundred thirteen billion, one hundred fifty-six million, four hundred eighty-eight thousand, one hundred seventy-three".