1313114244 has 144 divisors (see below), whose sum is σ = 3596725440. Its totient is φ = 369619200.

The previous prime is 1313114233. The next prime is 1313114249. The reversal of 1313114244 is 4424113131.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1313114249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2848174 + ... + 2848634.

It is an arithmetic number, because the mean of its divisors is an integer number (24977260).

Almost surely, 2^1313114244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313114244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1798362720).

1313114244 is an abundant number, since it is smaller than the sum of its proper divisors (2283611196).

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

1313114244 is a wasteful number, since it uses less digits than its factorization.

1313114244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 529 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1313114244 is about 36236.9182464514. The cubic root of 1313114244 is about 1095.0505579125.

Adding to 1313114244 its reverse (4424113131), we get a palindrome (5737227375).

The spelling of 1313114244 in words is "one billion, three hundred thirteen million, one hundred fourteen thousand, two hundred forty-four".