130311430000 has 100 divisors (see below), whose sum is σ = 315760055688. Its totient is φ = 52081120000.

The previous prime is 130311429979. The next prime is 130311430009. The reversal of 130311430000 is 34113031.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311430009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13725255 + ... + 13734745.

Almost surely, 2^130311430000 is an apocalyptic number.

130311430000 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 130311430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157880027844).

130311430000 is an abundant number, since it is smaller than the sum of its proper divisors (185448625688).

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

130311430000 is an equidigital number, since it uses as much as digits as its factorization.

130311430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10892 (or 10871 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130311430000 its reverse (34113031), we get a palindrome (130345543031).

The spelling of 130311430000 in words is "one hundred thirty billion, three hundred eleven million, four hundred thirty thousand".