113225033250 has 256 divisors, whose sum is σ = 360336936960. Its totient is φ = 25774200000.

The previous prime is 113225033219. The next prime is 113225033329. The reversal of 113225033250 is 52330522311.

It is a happy number.

113225033250 is a `hidden beast` number, since 1 + 1 + 32 + 250 + 332 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11854977 + ... + 11864523.

It is an arithmetic number, because the mean of its divisors is an integer number (1407566160).

Almost surely, 2^113225033250 is an apocalyptic number.

113225033250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113225033250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180168468480).

113225033250 is an abundant number, since it is smaller than the sum of its proper divisors (247111903710).

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

113225033250 is a wasteful number, since it uses less digits than its factorization.

113225033250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831 (or 9815 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 113225033250 its reverse (52330522311), we get a palindrome (165555555561).

The spelling of 113225033250 in words is "one hundred thirteen billion, two hundred twenty-five million, thirty-three thousand, two hundred fifty".