1313030000000 has 128 divisors (see below), whose sum is σ = 3269768973120. Its totient is φ = 525208000000.

The previous prime is 1313029999973. The next prime is 1313030000011. The reversal of 1313030000000 is 303131.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9934349 + ... + 10065651.

Almost surely, 2^{1313030000000} is an apocalyptic number.

1313030000000 is a gapful number since it is divisible by the number (10) 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 1313030000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634884486560).

1313030000000 is an abundant number, since it is smaller than the sum of its proper divisors (1956738973120).

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

1313030000000 is an frugal number, since it uses more digits than its factorization.

1313030000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131352 (or 131310 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 11.

Adding to 1313030000000 its reverse (303131), we get a palindrome (1313030303131).

The spelling of 1313030000000 in words is "one trillion, three hundred thirteen billion, thirty million", and thus it is an aban number.