113120322 has 48 divisors (see below), whose sum is σ = 270316800. Its totient is φ = 31443552.

The previous prime is 113120317. The next prime is 113120347. The reversal of 113120322 is 223021311.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5679 + ... + 16077.

It is an arithmetic number, because the mean of its divisors is an integer number (5631600).

Almost surely, 2^113120322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113120322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135158400).

113120322 is an abundant number, since it is smaller than the sum of its proper divisors (157196478).

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

113120322 is a wasteful number, since it uses less digits than its factorization.

113120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10455 (or 10448 counting only the distinct ones).

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

The square root of 113120322 is about 10635.8037778064. The cubic root of 113120322 is about 483.6303469200.

Adding to 113120322 its reverse (223021311), we get a palindrome (336141633).

The spelling of 113120322 in words is "one hundred thirteen million, one hundred twenty thousand, three hundred twenty-two".