113021322 has 8 divisors (see below), whose sum is σ = 226042656. Its totient is φ = 37673772.

The previous prime is 113021309. The next prime is 113021327. The reversal of 113021322 is 223120311.

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

113021322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (113021327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9418438 + ... + 9418449.

It is an arithmetic number, because the mean of its divisors is an integer number (28255332).

Almost surely, 2^113021322 is an apocalyptic number.

113021322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113021322 is a wasteful number, since it uses less digits than its factorization.

113021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18836892.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113021322 is about 10631.1486679474. The cubic root of 113021322 is about 483.4892187894.

Adding to 113021322 its reverse (223120311), we get a palindrome (336141633).

The spelling of 113021322 in words is "one hundred thirteen million, twenty-one thousand, three hundred twenty-two".