113972241 has 8 divisors (see below), whose sum is σ = 159961120. Its totient is φ = 71982432.

The previous prime is 113972239. The next prime is 113972249. The reversal of 113972241 is 142279311.

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

It is not a de Polignac number, because 113972241 - 2¹ = 113972239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113972199 and 113972208.

It is not an unprimeable number, because it can be changed into a prime (113972249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999700 + ... + 999813.

It is an arithmetic number, because the mean of its divisors is an integer number (19995140).

Almost surely, 2^113972241 is an apocalyptic number.

It is an amenable number.

113972241 is a deficient number, since it is larger than the sum of its proper divisors (45988879).

113972241 is a wasteful number, since it uses less digits than its factorization.

113972241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999535.

The product of its digits is 3024, while the sum is 30.

The square root of 113972241 is about 10675.7782386110. The cubic root of 113972241 is about 484.8413992342.

The spelling of 113972241 in words is "one hundred thirteen million, nine hundred seventy-two thousand, two hundred forty-one".