113220341 has 4 divisors (see below), whose sum is σ = 121929612. Its totient is φ = 104511072.

The previous prime is 113220313. The next prime is 113220353. The reversal of 113220341 is 143022311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143022311 = 79 ⋅1810409.

It can be written as a sum of positive squares in 2 ways, for example, as 7562500 + 105657841 = 2750^2 + 10279^2 .

It is a cyclic number.

It is not a de Polignac number, because 113220341 - 2²² = 109026037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220301) 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 3 ways as a sum of consecutive naturals, for example, 4354616 + ... + 4354641.

It is an arithmetic number, because the mean of its divisors is an integer number (30482403).

Almost surely, 2^113220341 is an apocalyptic number.

It is an amenable number.

113220341 is a deficient number, since it is larger than the sum of its proper divisors (8709271).

113220341 is an equidigital number, since it uses as much as digits as its factorization.

113220341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8709270.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113220341 is about 10640.5047342690. The cubic root of 113220341 is about 483.7728440805.

Adding to 113220341 its reverse (143022311), we get a palindrome (256242652).

The spelling of 113220341 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred forty-one".