1310003200000 has 384 divisors, whose sum is σ = 3575524589280. Its totient is φ = 475955200000.

The previous prime is 1310003199997. The next prime is 1310003200007. The reversal of 1310003200000 is 23000131.

It is a super-2 number, since 2×1310003200000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 1310003200000.

It is not an unprimeable number, because it can be changed into a prime (1310003200007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1126399419 + ... + 1126400581.

Almost surely, 2^{1310003200000} is an apocalyptic number.

1310003200000 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 1310003200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1787762294640).

1310003200000 is an abundant number, since it is smaller than the sum of its proper divisors (2265521389280).

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

1310003200000 is an frugal number, since it uses more digits than its factorization.

1310003200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 1310003200000 its reverse (23000131), we get a palindrome (1310026200131).

The spelling of 1310003200000 in words is "one trillion, three hundred ten billion, three million, two hundred thousand".