3113231250 has 96 divisors (see below), whose sum is σ = 8241222528. Its totient is φ = 781280000.

The previous prime is 3113231237. The next prime is 3113231291. The reversal of 3113231250 is 521323113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313867 + ... + 323633.

It is an arithmetic number, because the mean of its divisors is an integer number (85846068).

Almost surely, 2^3113231250 is an apocalyptic number.

3113231250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113231250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4120611264).

3113231250 is an abundant number, since it is smaller than the sum of its proper divisors (5127991278).

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

3113231250 is an equidigital number, since it uses as much as digits as its factorization.

3113231250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9814 (or 9794 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3113231250 is about 55796.3372453784. The cubic root of 3113231250 is about 1460.1712518831.

Adding to 3113231250 its reverse (521323113), we get a palindrome (3634554363).

The spelling of 3113231250 in words is "three billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred fifty".