113220446 has 8 divisors (see below), whose sum is σ = 169935840. Its totient is φ = 56575168.

The previous prime is 113220439. The next prime is 113220461. The reversal of 113220446 is 644022311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 13286 + ... + 20073.

It is an arithmetic number, because the mean of its divisors is an integer number (21241980).

Almost surely, 2^113220446 is an apocalyptic number.

113220446 is a deficient number, since it is larger than the sum of its proper divisors (56715394).

113220446 is a wasteful number, since it uses less digits than its factorization.

113220446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35058.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 113220446 is about 10640.5096682443. The cubic root of 113220446 is about 483.7729936300.

Adding to 113220446 its reverse (644022311), we get a palindrome (757242757).

The spelling of 113220446 in words is "one hundred thirteen million, two hundred twenty thousand, four hundred forty-six".