113211103250 has 64 divisors (see below), whose sum is σ = 242274240000. Its totient is φ = 38804472000.

The previous prime is 113211103249. The next prime is 113211103259. The reversal of 113211103250 is 52301112311.

It is not an unprimeable number, because it can be changed into a prime (113211103259) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 8741780 + ... + 8754720.

It is an arithmetic number, because the mean of its divisors is an integer number (3785535000).

Almost surely, 2^113211103250 is an apocalyptic number.

113211103250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113211103250 is an abundant number, since it is smaller than the sum of its proper divisors (129063136750).

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

113211103250 is a wasteful number, since it uses less digits than its factorization.

113211103250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17964 (or 17954 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 113211103250 its reverse (52301112311), we get a palindrome (165512215561).

The spelling of 113211103250 in words is "one hundred thirteen billion, two hundred eleven million, one hundred three thousand, two hundred fifty".