113500122050 has 48 divisors (see below), whose sum is σ = 244175746752. Its totient is φ = 38445470400.

The previous prime is 113500122037. The next prime is 113500122143. The reversal of 113500122050 is 50221005311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1924481 + ... + 1982580.

It is an arithmetic number, because the mean of its divisors is an integer number (5086994724).

Almost surely, 2^113500122050 is an apocalyptic number.

113500122050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113500122050 is an abundant number, since it is smaller than the sum of its proper divisors (130675624702).

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

113500122050 is a wasteful number, since it uses less digits than its factorization.

113500122050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907163 (or 3907158 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 113500122050 its reverse (50221005311), we get a palindrome (163721127361).

The spelling of 113500122050 in words is "one hundred thirteen billion, five hundred million, one hundred twenty-two thousand, fifty".