113215322 has 16 divisors (see below), whose sum is σ = 187873344. Its totient is φ = 50736000.

The previous prime is 113215313. The next prime is 113215331. The reversal of 113215322 is 223512311.

It is an interprime number because it is at equal distance from previous prime (113215313) and next prime (113215331).

It is a junction number, because it is equal to n+sod(n) for n = 113215294 and 113215303.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34679 + ... + 37802.

It is an arithmetic number, because the mean of its divisors is an integer number (11742084).

Almost surely, 2^113215322 is an apocalyptic number.

113215322 is a deficient number, since it is larger than the sum of its proper divisors (74658022).

113215322 is a wasteful number, since it uses less digits than its factorization.

113215322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72565.

The product of its digits is 360, while the sum is 20.

The square root of 113215322 is about 10640.2688875799. The cubic root of 113215322 is about 483.7656955071.

Adding to 113215322 its reverse (223512311), we get a palindrome (336727633).

The spelling of 113215322 in words is "one hundred thirteen million, two hundred fifteen thousand, three hundred twenty-two".