113332223420 has 48 divisors (see below), whose sum is σ = 256646909568. Its totient is φ = 41789952000.

The previous prime is 113332223419. The next prime is 113332223423. The reversal of 113332223420 is 24322233311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 113332223420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113332223423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94949 + ... + 485468.

It is an arithmetic number, because the mean of its divisors is an integer number (5346810616).

Almost surely, 2^113332223420 is an apocalyptic number.

113332223420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113332223420 is an abundant number, since it is smaller than the sum of its proper divisors (143314686148).

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

113332223420 is a wasteful number, since it uses less digits than its factorization.

113332223420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581190 (or 581188 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 113332223420 its reverse (24322233311), we get a palindrome (137654456731).

The spelling of 113332223420 in words is "one hundred thirteen billion, three hundred thirty-two million, two hundred twenty-three thousand, four hundred twenty".