1321324134411 has 8 divisors (see below), whose sum is σ = 1865398778064. Its totient is φ = 829066123520.

The previous prime is 1321324134401. The next prime is 1321324134419. The reversal of 1321324134411 is 1144314231231.

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 1321324134411 - 2³⁷ = 1183885180939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1321324134419) 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, 12954158130 + ... + 12954158231.

It is an arithmetic number, because the mean of its divisors is an integer number (233174847258).

Almost surely, 2^{1321324134411} is an apocalyptic number.

1321324134411 is a deficient number, since it is larger than the sum of its proper divisors (544074643653).

1321324134411 is a wasteful number, since it uses less digits than its factorization.

1321324134411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25908316381.

The product of its digits is 6912, while the sum is 30.

Adding to 1321324134411 its reverse (1144314231231), we get a palindrome (2465638365642).

The spelling of 1321324134411 in words is "one trillion, three hundred twenty-one billion, three hundred twenty-four million, one hundred thirty-four thousand, four hundred eleven".