1323323122105 has 16 divisors (see below), whose sum is σ = 1595164633920. Its totient is φ = 1053881258688.

The previous prime is 1323323122067. The next prime is 1323323122129. The reversal of 1323323122105 is 5012213233231.

It is a cyclic number.

It is not a de Polignac number, because 1323323122105 - 2²¹ = 1323321024953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982999 + ... + 1900771.

It is an arithmetic number, because the mean of its divisors is an integer number (99697789620).

Almost surely, 2^{1323323122105} is an apocalyptic number.

It is an amenable number.

1323323122105 is a deficient number, since it is larger than the sum of its proper divisors (271841511815).

1323323122105 is a wasteful number, since it uses less digits than its factorization.

1323323122105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919080.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1323323122105 its reverse (5012213233231), we get a palindrome (6335536355336).

The spelling of 1323323122105 in words is "one trillion, three hundred twenty-three billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred five".