113171433 has 8 divisors (see below), whose sum is σ = 150945600. Its totient is φ = 75422448.

The previous prime is 113171393. The next prime is 113171449. The reversal of 113171433 is 334171311.

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

It is not a de Polignac number, because 113171433 - 2¹⁶ = 113105897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113171033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10923 + ... + 18591.

It is an arithmetic number, because the mean of its divisors is an integer number (18868200).

Almost surely, 2^113171433 is an apocalyptic number.

It is an amenable number.

113171433 is a deficient number, since it is larger than the sum of its proper divisors (37774167).

113171433 is an equidigital number, since it uses as much as digits as its factorization.

113171433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591.

The product of its digits is 756, while the sum is 24.

The square root of 113171433 is about 10638.2062867760. The cubic root of 113171433 is about 483.7031752980.

The spelling of 113171433 in words is "one hundred thirteen million, one hundred seventy-one thousand, four hundred thirty-three".