113334221 has 64 divisors (see below), whose sum is σ = 164505600. Its totient is φ = 75168000.

The previous prime is 113334217. The next prime is 113334227. The reversal of 113334221 is 122433311.

It is a cyclic number.

It is not a de Polignac number, because 113334221 - 2² = 113334217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113334193 and 113334202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113334227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1122071 + ... + 1122171.

It is an arithmetic number, because the mean of its divisors is an integer number (2570400).

Almost surely, 2^113334221 is an apocalyptic number.

113334221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113334221 is a deficient number, since it is larger than the sum of its proper divisors (51171379).

113334221 is a wasteful number, since it uses less digits than its factorization.

113334221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210.

The product of its digits is 432, while the sum is 20.

The square root of 113334221 is about 10645.8546392481. The cubic root of 113334221 is about 483.9349868849.

Adding to 113334221 its reverse (122433311), we get a palindrome (235767532).

The spelling of 113334221 in words is "one hundred thirteen million, three hundred thirty-four thousand, two hundred twenty-one".