113224120 has 32 divisors (see below), whose sum is σ = 263541600. Its totient is φ = 43727488.

The previous prime is 113224093. The next prime is 113224129. The reversal of 113224120 is 21422311.

It is a junction number, because it is equal to n+sod(n) for n = 113224094 and 113224103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113224129) by changing a digit.

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, 47644 + ... + 49963.

It is an arithmetic number, because the mean of its divisors is an integer number (8235675).

Almost surely, 2^113224120 is an apocalyptic number.

113224120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113224120 is an abundant number, since it is smaller than the sum of its proper divisors (150317480).

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

113224120 is a wasteful number, since it uses less digits than its factorization.

113224120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97647 (or 97643 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 113224120 is about 10640.6823089499. The cubic root of 113224120 is about 483.7782263797.

Adding to 113224120 its reverse (21422311), we get a palindrome (134646431).

It can be divided in two parts, 1132 and 24120, that added together give a palindrome (25252).

The spelling of 113224120 in words is "one hundred thirteen million, two hundred twenty-four thousand, one hundred twenty".