1323211320301 has 8 divisors (see below), whose sum is σ = 1425317741624. Its totient is φ = 1221150746880.

The previous prime is 1323211320253. The next prime is 1323211320397. The reversal of 1323211320301 is 1030231123231.

It can be written as a sum of positive squares in 4 ways, for example, as 274838062500 + 1048373257801 = 524250^2 + 1023901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323211320301 - 2⁷ = 1323211320173 is a prime.

It is a super-2 number, since 2×1323211320301² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323211329301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11402016 + ... + 11517481.

It is an arithmetic number, because the mean of its divisors is an integer number (178164717703).

Almost surely, 2^{1323211320301} is an apocalyptic number.

It is an amenable number.

1323211320301 is a deficient number, since it is larger than the sum of its proper divisors (102106421323).

1323211320301 is a wasteful number, since it uses less digits than its factorization.

1323211320301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22923951.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1323211320301 its reverse (1030231123231), we get a palindrome (2353442443532).

The spelling of 1323211320301 in words is "one trillion, three hundred twenty-three billion, two hundred eleven million, three hundred twenty thousand, three hundred one".