113304223 has 4 divisors (see below), whose sum is σ = 114404368. Its totient is φ = 112204080.

The previous prime is 113304221. The next prime is 113304227. The reversal of 113304223 is 322403311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322403311 = 37 ⋅8713603.

It is not a de Polignac number, because 113304223 - 2¹ = 113304221 is a prime.

It is a Duffinian number.

113304223 is a modest number, since divided by 4223 gives 1133 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 113304223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113304221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549918 + ... + 550123.

It is an arithmetic number, because the mean of its divisors is an integer number (28601092).

Almost surely, 2^113304223 is an apocalyptic number.

113304223 is a deficient number, since it is larger than the sum of its proper divisors (1100145).

113304223 is a wasteful number, since it uses less digits than its factorization.

113304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100144.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 113304223 is about 10644.4456408025. The cubic root of 113304223 is about 483.8922861524.

Adding to 113304223 its reverse (322403311), we get a palindrome (435707534).

The spelling of 113304223 in words is "one hundred thirteen million, three hundred four thousand, two hundred twenty-three".