13213120330409 has 32 divisors (see below), whose sum is σ = 14789279064960. Its totient is φ = 11731380249600.

The previous prime is 13213120330393. The next prime is 13213120330451. The reversal of 13213120330409 is 90403302131231.

It is a cyclic number.

It is not a de Polignac number, because 13213120330409 - 2⁴ = 13213120330393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13213120330609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87700307 + ... + 87850839.

It is an arithmetic number, because the mean of its divisors is an integer number (462164970780).

Almost surely, 2^{13213120330409} is an apocalyptic number.

13213120330409 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13213120330409 is a deficient number, since it is larger than the sum of its proper divisors (1576158734551).

13213120330409 is a wasteful number, since it uses less digits than its factorization.

13213120330409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151721.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 13213120330409 in words is "thirteen trillion, two hundred thirteen billion, one hundred twenty million, three hundred thirty thousand, four hundred nine".