130020144020330 has 16 divisors (see below), whose sum is σ = 234043933860360. Its totient is φ = 52006352136192.

The previous prime is 130020144020321. The next prime is 130020144020339. The reversal of 130020144020330 is 33020441020031.

It is an interprime number because it is at equal distance from previous prime (130020144020321) and next prime (130020144020339).

It can be written as a sum of positive squares in 4 ways, for example, as 108101913400849 + 21918230619481 = 10397207^2 + 4681691^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130020144020296 and 130020144020305.

It is not an unprimeable number, because it can be changed into a prime (130020144020339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212863775 + ... + 213473714.

Almost surely, 2^{130020144020330} is an apocalyptic number.

130020144020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130020144020330 is a deficient number, since it is larger than the sum of its proper divisors (104023789840030).

130020144020330 is a wasteful number, since it uses less digits than its factorization.

130020144020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426367993.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 130020144020330 its reverse (33020441020031), we get a palindrome (163040585040361).

The spelling of 130020144020330 in words is "one hundred thirty trillion, twenty billion, one hundred forty-four million, twenty thousand, three hundred thirty".