113232211 has 16 divisors (see below), whose sum is σ = 120270240. Its totient is φ = 106444800.

The previous prime is 113232209. The next prime is 113232239. The reversal of 113232211 is 112232311.

It is a cyclic number.

It is not a de Polignac number, because 113232211 - 2¹ = 113232209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113232811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195955 + ... + 196531.

It is an arithmetic number, because the mean of its divisors is an integer number (7516890).

Almost surely, 2^113232211 is an apocalyptic number.

113232211 is a deficient number, since it is larger than the sum of its proper divisors (7038029).

113232211 is a wasteful number, since it uses less digits than its factorization.

113232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its digits is 72, while the sum is 16.

The square root of 113232211 is about 10641.0624939430. The cubic root of 113232211 is about 483.7897497088.

Adding to 113232211 its reverse (112232311), we get a palindrome (225464522).

It can be divided in two parts, 113 and 232211, that added together give a square (232324 = 482²).

The spelling of 113232211 in words is "one hundred thirteen million, two hundred thirty-two thousand, two hundred eleven".