1300000020330 has 64 divisors (see below), whose sum is σ = 3437335875456. Its totient is φ = 312031200000.

The previous prime is 1300000020313. The next prime is 1300000020343. The reversal of 1300000020330 is 330200000031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19468621 + ... + 19535280.

It is an arithmetic number, because the mean of its divisors is an integer number (53708373054).

Almost surely, 2^{1300000020330} is an apocalyptic number.

1300000020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300000020330 is an abundant number, since it is smaller than the sum of its proper divisors (2137335855126).

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

1300000020330 is a wasteful number, since it uses less digits than its factorization.

1300000020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39004023.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 1300000020330 its reverse (330200000031), we get a palindrome (1630200020361).

The spelling of 1300000020330 in words is "one trillion, three hundred billion, twenty thousand, three hundred thirty".