1323111013301 has 16 divisors (see below), whose sum is σ = 1662185276928. Its totient is φ = 1023125391600.

The previous prime is 1323111013297. The next prime is 1323111013321. The reversal of 1323111013301 is 1033101113231.

It is a cyclic number.

It is not a de Polignac number, because 1323111013301 - 2² = 1323111013297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323111013321) 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, 65574875 + ... + 65595048.

It is an arithmetic number, because the mean of its divisors is an integer number (103886579808).

Almost surely, 2^{1323111013301} is an apocalyptic number.

1323111013301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1323111013301 is a deficient number, since it is larger than the sum of its proper divisors (339074263627).

1323111013301 is a wasteful number, since it uses less digits than its factorization.

1323111013301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131170072.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1323111013301 its reverse (1033101113231), we get a palindrome (2356212126532).

The spelling of 1323111013301 in words is "one trillion, three hundred twenty-three billion, one hundred eleven million, thirteen thousand, three hundred one".