113201205250 has 32 divisors (see below), whose sum is σ = 242185896576. Its totient is φ = 38811841200.

The previous prime is 113201205199. The next prime is 113201205263. The reversal of 113201205250 is 52502102311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32341452 + ... + 32344951.

It is an arithmetic number, because the mean of its divisors is an integer number (7568309268).

Almost surely, 2^113201205250 is an apocalyptic number.

113201205250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113201205250 is an abundant number, since it is smaller than the sum of its proper divisors (128984691326).

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

113201205250 is an equidigital number, since it uses as much as digits as its factorization.

113201205250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64686427 (or 64686417 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 113201205250 its reverse (52502102311), we get a palindrome (165703307561).

The spelling of 113201205250 in words is "one hundred thirteen billion, two hundred one million, two hundred five thousand, two hundred fifty".