1323340232133 has 4 divisors (see below), whose sum is σ = 1764453642848. Its totient is φ = 882226821420.

The previous prime is 1323340232129. The next prime is 1323340232167. The reversal of 1323340232133 is 3312320433231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1323340232133 - 2² = 1323340232129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1323340232133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323340231133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220556705353 + ... + 220556705358.

It is an arithmetic number, because the mean of its divisors is an integer number (441113410712).

Almost surely, 2^{1323340232133} is an apocalyptic number.

It is an amenable number.

1323340232133 is a deficient number, since it is larger than the sum of its proper divisors (441113410715).

1323340232133 is an equidigital number, since it uses as much as digits as its factorization.

1323340232133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441113410714.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 1323340232133 its reverse (3312320433231), we get a palindrome (4635660665364).

The spelling of 1323340232133 in words is "one trillion, three hundred twenty-three billion, three hundred forty million, two hundred thirty-two thousand, one hundred thirty-three".