113346121 has 8 divisors (see below), whose sum is σ = 129888704. Its totient is φ = 96891120.

The previous prime is 113346097. The next prime is 113346131. The reversal of 113346121 is 121643311.

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 113346121 - 2¹⁹ = 112821833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113346092 and 113346101.

It is not an unprimeable number, because it can be changed into a prime (113346131) 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, 19095 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (16236088).

Almost surely, 2^113346121 is an apocalyptic number.

It is an amenable number.

113346121 is a deficient number, since it is larger than the sum of its proper divisors (16542583).

113346121 is an equidigital number, since it uses as much as digits as its factorization.

113346121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43791.

The product of its digits is 432, while the sum is 22.

The square root of 113346121 is about 10646.4135275688. The cubic root of 113346121 is about 483.9519238840.

Adding to 113346121 its reverse (121643311), we get a palindrome (234989432).

The spelling of 113346121 in words is "one hundred thirteen million, three hundred forty-six thousand, one hundred twenty-one".