113233130120 has 128 divisors (see below), whose sum is σ = 294585984000. Its totient is φ = 38713958400.

The previous prime is 113233130089. The next prime is 113233130141. The reversal of 113233130120 is 21031332311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113233130092 and 113233130101.

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 31 ways as a sum of consecutive naturals, for example, 7839305 + ... + 7853735.

It is an arithmetic number, because the mean of its divisors is an integer number (2301453000).

Almost surely, 2^113233130120 is an apocalyptic number.

113233130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113233130120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147292992000).

113233130120 is an abundant number, since it is smaller than the sum of its proper divisors (181352853880).

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

113233130120 is a wasteful number, since it uses less digits than its factorization.

113233130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15519 (or 15515 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113233130120 its reverse (21031332311), we get a palindrome (134264462431).

The spelling of 113233130120 in words is "one hundred thirteen billion, two hundred thirty-three million, one hundred thirty thousand, one hundred twenty".