1310713248 has 96 divisors (see below), whose sum is σ = 3756303936. Its totient is φ = 397744128.

The previous prime is 1310713223. The next prime is 1310713249. The reversal of 1310713248 is 8423170131.

1310713248 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1310713249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83911 + ... + 98297.

It is an arithmetic number, because the mean of its divisors is an integer number (39128166).

Almost surely, 2^1310713248 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 1310713248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1878151968).

1310713248 is an abundant number, since it is smaller than the sum of its proper divisors (2445590688).

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

1310713248 is a wasteful number, since it uses less digits than its factorization.

1310713248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486 (or 14478 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1310713248 is about 36203.7739469244. The cubic root of 1310713248 is about 1094.3827266775.

Adding to 1310713248 its reverse (8423170131), we get a palindrome (9733883379).

The spelling of 1310713248 in words is "one billion, three hundred ten million, seven hundred thirteen thousand, two hundred forty-eight".