1323103031333 has 16 divisors (see below), whose sum is σ = 1331004026880. Its totient is φ = 1315224414000.

The previous prime is 1323103031321. The next prime is 1323103031339. The reversal of 1323103031333 is 3331303013231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1323103031333 - 2⁴ = 1323103031317 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 (1323103031339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474059168 + ... + 474061958.

It is an arithmetic number, because the mean of its divisors is an integer number (83187751680).

Almost surely, 2^{1323103031333} is an apocalyptic number.

It is an amenable number.

1323103031333 is a deficient number, since it is larger than the sum of its proper divisors (7900995547).

1323103031333 is a wasteful number, since it uses less digits than its factorization.

1323103031333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 1323103031333 its reverse (3331303013231), we get a palindrome (4654406044564).

The spelling of 1323103031333 in words is "one trillion, three hundred twenty-three billion, one hundred three million, thirty-one thousand, three hundred thirty-three".