113220326 has 8 divisors (see below), whose sum is σ = 169958304. Its totient is φ = 56567560.

The previous prime is 113220313. The next prime is 113220353. The reversal of 113220326 is 623022311.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 113220298 and 113220307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17870 + ... + 23361.

It is an arithmetic number, because the mean of its divisors is an integer number (21244788).

Almost surely, 2^113220326 is an apocalyptic number.

113220326 is a deficient number, since it is larger than the sum of its proper divisors (56737978).

113220326 is a wasteful number, since it uses less digits than its factorization.

113220326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42606.

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

The square root of 113220326 is about 10640.5040294151. The cubic root of 113220326 is about 483.7728227163.

Adding to 113220326 its reverse (623022311), we get a palindrome (736242637).

The spelling of 113220326 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred twenty-six".