113420343 has 8 divisors (see below), whose sum is σ = 151296768. Its totient is φ = 75578744.

The previous prime is 113420339. The next prime is 113420393. The reversal of 113420343 is 343024311.

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

It is a cyclic number.

It is not a de Polignac number, because 113420343 - 2² = 113420339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113420303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196 + ... + 15062.

It is an arithmetic number, because the mean of its divisors is an integer number (18912096).

Almost surely, 2^113420343 is an apocalyptic number.

113420343 is a deficient number, since it is larger than the sum of its proper divisors (37876425).

113420343 is a wasteful number, since it uses less digits than its factorization.

113420343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17413.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 113420343 is about 10649.8987319129. The cubic root of 113420343 is about 484.0575356208.

Adding to 113420343 its reverse (343024311), we get a palindrome (456444654).

The spelling of 113420343 in words is "one hundred thirteen million, four hundred twenty thousand, three hundred forty-three".