113373522500 has 240 divisors, whose sum is σ = 299416656000. Its totient is φ = 36681984000.

The previous prime is 113373522499. The next prime is 113373522511. The reversal of 113373522500 is 5225373311.

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 79 ways as a sum of consecutive naturals, for example, 116042012 + ... + 116042988.

It is an arithmetic number, because the mean of its divisors is an integer number (1247569400).

Almost surely, 2^113373522500 is an apocalyptic number.

113373522500 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 113373522500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149708328000).

113373522500 is an abundant number, since it is smaller than the sum of its proper divisors (186043133500).

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

113373522500 is a wasteful number, since it uses less digits than its factorization.

113373522500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

Adding to 113373522500 its reverse (5225373311), we get a palindrome (118598895811).

The spelling of 113373522500 in words is "one hundred thirteen billion, three hundred seventy-three million, five hundred twenty-two thousand, five hundred".