113322140 has 48 divisors (see below), whose sum is σ = 250296480. Its totient is φ = 43034880.

The previous prime is 113322091. The next prime is 113322179. The reversal of 113322140 is 41223311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33779 + ... + 36981.

It is an arithmetic number, because the mean of its divisors is an integer number (5214510).

Almost surely, 2^113322140 is an apocalyptic number.

113322140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113322140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125148240).

113322140 is an abundant number, since it is smaller than the sum of its proper divisors (136974340).

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

113322140 is a wasteful number, since it uses less digits than its factorization.

113322140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302 (or 3300 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113322140 is about 10645.2872201740. The cubic root of 113322140 is about 483.9177910598.

Adding to 113322140 its reverse (41223311), we get a palindrome (154545451).

The spelling of 113322140 in words is "one hundred thirteen million, three hundred twenty-two thousand, one hundred forty".