1313000000144 has 80 divisors (see below), whose sum is σ = 3042216714240. Its totient is φ = 536748769920.

The previous prime is 1313000000111. The next prime is 1313000000153. The reversal of 1313000000144 is 4410000003131.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 214889 + ... + 1634679.

It is an arithmetic number, because the mean of its divisors is an integer number (38027708928).

Almost surely, 2^{1313000000144} is an apocalyptic number.

1313000000144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313000000144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521108357120).

1313000000144 is an abundant number, since it is smaller than the sum of its proper divisors (1729216714096).

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

1313000000144 is a wasteful number, since it uses less digits than its factorization.

1313000000144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420188 (or 1420182 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1313000000144 its reverse (4410000003131), we get a palindrome (5723000003275).

The spelling of 1313000000144 in words is "one trillion, three hundred thirteen billion, one hundred forty-four", and thus it is an aban number.