1323873361311 has 8 divisors (see below), whose sum is σ = 1765466191104. Its totient is φ = 882431386200.

The previous prime is 1323873361309. The next prime is 1323873361333. The reversal of 1323873361311 is 1131633783231.

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

It is not a de Polignac number, because 1323873361311 - 2¹ = 1323873361309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323873361301) 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, 37693191 + ... + 37728296.

It is an arithmetic number, because the mean of its divisors is an integer number (220683273888).

Almost surely, 2^{1323873361311} is an apocalyptic number.

1323873361311 is a deficient number, since it is larger than the sum of its proper divisors (441592829793).

1323873361311 is an equidigital number, since it uses as much as digits as its factorization.

1323873361311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75427341.

The product of its digits is 163296, while the sum is 42.

The spelling of 1323873361311 in words is "one trillion, three hundred twenty-three billion, eight hundred seventy-three million, three hundred sixty-one thousand, three hundred eleven".