1323030111311 has 8 divisors (see below), whose sum is σ = 1337223174144. Its totient is φ = 1308862973880.

The previous prime is 1323030111241. The next prime is 1323030111329. The reversal of 1323030111311 is 1131110303231.

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 1323030111311 - 2²² = 1323025917007 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 (1323030116311) 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, 6378731 + ... + 6582876.

It is an arithmetic number, because the mean of its divisors is an integer number (167152896768).

Almost surely, 2^{1323030111311} is an apocalyptic number.

1323030111311 is a deficient number, since it is larger than the sum of its proper divisors (14193062833).

1323030111311 is a wasteful number, since it uses less digits than its factorization.

1323030111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12962701.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1323030111311 its reverse (1131110303231), we get a palindrome (2454140414542).

It can be divided in two parts, 1323030 and 111311, that added together give a palindrome (1434341).

The spelling of 1323030111311 in words is "one trillion, three hundred twenty-three billion, thirty million, one hundred eleven thousand, three hundred eleven".