113223102120 has 96 divisors (see below), whose sum is σ = 368163338400. Its totient is φ = 30177380736.

The previous prime is 113223102101. The next prime is 113223102121. The reversal of 113223102120 is 21201322311.

113223102120 is a `hidden beast` number, since 11 + 322 + 310 + 2 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113223102093 and 113223102102.

It is not an unprimeable number, because it can be changed into a prime (113223102121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632979 + ... + 791901.

It is an arithmetic number, because the mean of its divisors is an integer number (3835034775).

Almost surely, 2^113223102120 is an apocalyptic number.

113223102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113223102120 is an abundant number, since it is smaller than the sum of its proper divisors (254940236280).

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

113223102120 is a wasteful number, since it uses less digits than its factorization.

113223102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160919 (or 160912 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113223102120 its reverse (21201322311), we get a palindrome (134424424431).

The spelling of 113223102120 in words is "one hundred thirteen billion, two hundred twenty-three million, one hundred two thousand, one hundred twenty".