113003232110120 has 128 divisors (see below), whose sum is σ = 278595726151680. Its totient is φ = 40910868000000.

The previous prime is 113003232110099. The next prime is 113003232110123. The reversal of 113003232110120 is 21011232300311.

It is a happy number.

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 = 113003232110092 and 113003232110101.

It is not an unprimeable number, because it can be changed into a prime (113003232110123) 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, 259426829 + ... + 259862051.

It is an arithmetic number, because the mean of its divisors is an integer number (2176529110560).

Almost surely, 2^{113003232110120} is an apocalyptic number.

113003232110120 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 113003232110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139297863075840).

113003232110120 is an abundant number, since it is smaller than the sum of its proper divisors (165592494041560).

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

113003232110120 is a wasteful number, since it uses less digits than its factorization.

113003232110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437847 (or 437843 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113003232110120 its reverse (21011232300311), we get a palindrome (134014464410431).

The spelling of 113003232110120 in words is "one hundred thirteen trillion, three billion, two hundred thirty-two million, one hundred ten thousand, one hundred twenty".