1304541531411 has 8 divisors (see below), whose sum is σ = 1747051214784. Its totient is φ = 865863101160.

The previous prime is 1304541531389. The next prime is 1304541531421. The reversal of 1304541531411 is 1141351454031.

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

It is not a de Polignac number, because 1304541531411 - 2⁹ = 1304541530899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304541531421) 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, 957812485 + ... + 957813846.

It is an arithmetic number, because the mean of its divisors is an integer number (218381401848).

Almost surely, 2^{1304541531411} is an apocalyptic number.

1304541531411 is a deficient number, since it is larger than the sum of its proper divisors (442509683373).

1304541531411 is a wasteful number, since it uses less digits than its factorization.

1304541531411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915626561.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 1304541531411 its reverse (1141351454031), we get a palindrome (2445892985442).

The spelling of 1304541531411 in words is "one trillion, three hundred four billion, five hundred forty-one million, five hundred thirty-one thousand, four hundred eleven".