1323442130311 has 8 divisors (see below), whose sum is σ = 1512803011104. Its totient is φ = 1134155679360.

The previous prime is 1323442130303. The next prime is 1323442130333. The reversal of 1323442130311 is 1130312443231.

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 1323442130311 - 2³ = 1323442130303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323442130311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323442130011) 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, 18569350 + ... + 18640483.

It is an arithmetic number, because the mean of its divisors is an integer number (189100376388).

Almost surely, 2^{1323442130311} is an apocalyptic number.

1323442130311 is a deficient number, since it is larger than the sum of its proper divisors (189360880793).

1323442130311 is an equidigital number, since it uses as much as digits as its factorization.

1323442130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37214921.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1323442130311 its reverse (1130312443231), we get a palindrome (2453754573542).

The spelling of 1323442130311 in words is "one trillion, three hundred twenty-three billion, four hundred forty-two million, one hundred thirty thousand, three hundred eleven".