113133424020 has 24 divisors (see below), whose sum is σ = 316773587424. Its totient is φ = 30168913056.

The previous prime is 113133423973. The next prime is 113133424081. The reversal of 113133424020 is 20424331311.

It is a happy number.

It is a super-3 number, since 3×113133424020³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942778474 + ... + 942778593.

It is an arithmetic number, because the mean of its divisors is an integer number (13198899476).

Almost surely, 2^113133424020 is an apocalyptic number.

113133424020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113133424020 is an abundant number, since it is smaller than the sum of its proper divisors (203640163404).

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

113133424020 is a wasteful number, since it uses less digits than its factorization.

113133424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885557079 (or 1885557077 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113133424020 its reverse (20424331311), we get a palindrome (133557755331).

The spelling of 113133424020 in words is "one hundred thirteen billion, one hundred thirty-three million, four hundred twenty-four thousand, twenty".