130343121342320 has 80 divisors (see below), whose sum is σ = 308236646592000. Its totient is φ = 51244837373184.

The previous prime is 130343121342293. The next prime is 130343121342389. The reversal of 130343121342320 is 23243121343031.

It is a tau number, because it is divible by the number of its divisors (80).

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, 25400261 + ... + 30097499.

It is an arithmetic number, because the mean of its divisors is an integer number (3852958082400).

Almost surely, 2^{130343121342320} is an apocalyptic number.

130343121342320 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 130343121342320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154118323296000).

130343121342320 is an abundant number, since it is smaller than the sum of its proper divisors (177893525249680).

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

130343121342320 is a wasteful number, since it uses less digits than its factorization.

130343121342320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703190 (or 4703184 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 130343121342320 its reverse (23243121343031), we get a palindrome (153586242685351).

The spelling of 130343121342320 in words is "one hundred thirty trillion, three hundred forty-three billion, one hundred twenty-one million, three hundred forty-two thousand, three hundred twenty".