113161173411 has 16 divisors (see below), whose sum is σ = 177259461120. Its totient is φ = 63306949920.

The previous prime is 113161173409. The next prime is 113161173431. The reversal of 113161173411 is 114371161311.

It is not a de Polignac number, because 113161173411 - 2¹ = 113161173409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113161173401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131889051 + ... + 131889908.

It is an arithmetic number, because the mean of its divisors is an integer number (11078716320).

Almost surely, 2^113161173411 is an apocalyptic number.

113161173411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113161173411 is a deficient number, since it is larger than the sum of its proper divisors (64098287709).

113161173411 is a wasteful number, since it uses less digits than its factorization.

113161173411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263778986.

The product of its digits is 1512, while the sum is 30.

The spelling of 113161173411 in words is "one hundred thirteen billion, one hundred sixty-one million, one hundred seventy-three thousand, four hundred eleven".