113112222204420 has 144 divisors (see below), whose sum is σ = 358322894197632. Its totient is φ = 28827788774400.

The previous prime is 113112222204419. The next prime is 113112222204461. The reversal of 113112222204420 is 24402222211311.

113112222204420 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 12 + 2 + 2 + 220 + 4 + 420 = 666.

113112222204420 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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6402462 + ... + 16346741.

It is an arithmetic number, because the mean of its divisors is an integer number (2488353431928).

Almost surely, 2^{113112222204420} is an apocalyptic number.

113112222204420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113112222204420 is an abundant number, since it is smaller than the sum of its proper divisors (245210671993212).

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

113112222204420 is a wasteful number, since it uses less digits than its factorization.

113112222204420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22750442 (or 22750437 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 113112222204420 its reverse (24402222211311), we get a palindrome (137514444415731).

The spelling of 113112222204420 in words is "one hundred thirteen trillion, one hundred twelve billion, two hundred twenty-two million, two hundred four thousand, four hundred twenty".