113011023120 has 160 divisors (see below), whose sum is σ = 356197201920. Its totient is φ = 29635008000.

The previous prime is 113011023119. The next prime is 113011023127. The reversal of 113011023120 is 21320110311.

It is a happy number.

113011023120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113011023120.

It is not an unprimeable number, because it can be changed into a prime (113011023127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4747087 + ... + 4770833.

It is an arithmetic number, because the mean of its divisors is an integer number (2226232512).

Almost surely, 2^113011023120 is an apocalyptic number.

113011023120 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 113011023120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178098600960).

113011023120 is an abundant number, since it is smaller than the sum of its proper divisors (243186178800).

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

113011023120 is a wasteful number, since it uses less digits than its factorization.

113011023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24093 (or 24087 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113011023120 its reverse (21320110311), we get a palindrome (134331133431).

The spelling of 113011023120 in words is "one hundred thirteen billion, eleven million, twenty-three thousand, one hundred twenty".