113421244 has 24 divisors (see below), whose sum is σ = 201852000. Its totient is φ = 55756800.

The previous prime is 113421193. The next prime is 113421271. The reversal of 113421244 is 442124311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70044 + ... + 71644.

It is an arithmetic number, because the mean of its divisors is an integer number (8410500).

Almost surely, 2^113421244 is an apocalyptic number.

It is an amenable number.

113421244 is a deficient number, since it is larger than the sum of its proper divisors (88430756).

113421244 is a wasteful number, since it uses less digits than its factorization.

113421244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1891 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 113421244 is about 10649.9410327006. The cubic root of 113421244 is about 484.0588173859.

Adding to 113421244 its reverse (442124311), we get a palindrome (555545555).

The spelling of 113421244 in words is "one hundred thirteen million, four hundred twenty-one thousand, two hundred forty-four".