113322311222020 has 48 divisors (see below), whose sum is σ = 250793572276800. Its totient is φ = 42893199423360.

The previous prime is 113322311221997. The next prime is 113322311222047. The reversal of 113322311222020 is 20222113223311.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 173257171 + ... + 173910010.

It is an arithmetic number, because the mean of its divisors is an integer number (5224866089100).

Almost surely, 2^{113322311222020} is an apocalyptic number.

113322311222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113322311222020 is an abundant number, since it is smaller than the sum of its proper divisors (137471261054780).

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

113322311222020 is a wasteful number, since it uses less digits than its factorization.

113322311222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347168068 (or 347168066 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 113322311222020 its reverse (20222113223311), we get a palindrome (133544424445331).

The spelling of 113322311222020 in words is "one hundred thirteen trillion, three hundred twenty-two billion, three hundred eleven million, two hundred twenty-two thousand, twenty".