1323313312033 has 16 divisors (see below), whose sum is σ = 1368131541120. Its totient is φ = 1279251619200.

The previous prime is 1323313311977. The next prime is 1323313312067. The reversal of 1323313312033 is 3302133133231.

It is a cyclic number.

It is not a de Polignac number, because 1323313312033 - 2²¹ = 1323311214881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323313311992 and 1323313312010.

It is not an unprimeable number, because it can be changed into a prime (1323313322033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15761341 + ... + 15845077.

It is an arithmetic number, because the mean of its divisors is an integer number (85508221320).

Almost surely, 2^{1323313312033} is an apocalyptic number.

It is an amenable number.

1323313312033 is a deficient number, since it is larger than the sum of its proper divisors (44818229087).

1323313312033 is an equidigital number, since it uses as much as digits as its factorization.

1323313312033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88248.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 1323313312033 its reverse (3302133133231), we get a palindrome (4625446445264).

The spelling of 1323313312033 in words is "one trillion, three hundred twenty-three billion, three hundred thirteen million, three hundred twelve thousand, thirty-three".