1304401220413 has 8 divisors (see below), whose sum is σ = 1348057227776. Its totient is φ = 1260843872400.

The previous prime is 1304401220359. The next prime is 1304401220431. The reversal of 1304401220413 is 3140221044031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304401220413 - 2¹³ = 1304401212221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304401220513) 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, 24637953 + ... + 24690838.

It is an arithmetic number, because the mean of its divisors is an integer number (168507153472).

Almost surely, 2^{1304401220413} is an apocalyptic number.

It is an amenable number.

1304401220413 is a deficient number, since it is larger than the sum of its proper divisors (43656007363).

1304401220413 is an equidigital number, since it uses as much as digits as its factorization.

1304401220413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49329675.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1304401220413 its reverse (3140221044031), we get a palindrome (4444622264444).

The spelling of 1304401220413 in words is "one trillion, three hundred four billion, four hundred one million, two hundred twenty thousand, four hundred thirteen".