113021223424 has 40 divisors (see below), whose sum is σ = 225861950160. Its totient is φ = 56500540416.

The previous prime is 113021223409. The next prime is 113021223517. The reversal of 113021223424 is 424322120311.

113021223424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 3454567 + ... + 3487129.

It is an arithmetic number, because the mean of its divisors is an integer number (5646548754).

Almost surely, 2^113021223424 is an apocalyptic number.

It is an amenable number.

113021223424 is a deficient number, since it is larger than the sum of its proper divisors (112840726736).

113021223424 is an frugal number, since it uses more digits than its factorization.

113021223424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39360 (or 39344 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 113021223424 its reverse (424322120311), we get a palindrome (537343343735).

The spelling of 113021223424 in words is "one hundred thirteen billion, twenty-one million, two hundred twenty-three thousand, four hundred twenty-four".