113322223020 has 24 divisors (see below), whose sum is σ = 317302224624. Its totient is φ = 30219259456.

The previous prime is 113322223009. The next prime is 113322223037. The reversal of 113322223020 is 20322223311.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 944351799 + ... + 944351918.

It is an arithmetic number, because the mean of its divisors is an integer number (13220926026).

Almost surely, 2^113322223020 is an apocalyptic number.

113322223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113322223020 is an abundant number, since it is smaller than the sum of its proper divisors (203980001604).

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

113322223020 is a wasteful number, since it uses less digits than its factorization.

113322223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888703729 (or 1888703727 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 113322223020 its reverse (20322223311), we get a palindrome (133644446331).

The spelling of 113322223020 in words is "one hundred thirteen billion, three hundred twenty-two million, two hundred twenty-three thousand, twenty".