1323202030201 has 4 divisors (see below), whose sum is σ = 1323333846400. Its totient is φ = 1323070214004.

The previous prime is 1323202030181. The next prime is 1323202030207. The reversal of 1323202030201 is 1020302023231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1323202030201 - 2³⁹ = 773446216313 is a prime.

It is a super-2 number, since 2×1323202030201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323202030207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65893041 + ... + 65913118.

It is an arithmetic number, because the mean of its divisors is an integer number (330833461600).

Almost surely, 2^{1323202030201} is an apocalyptic number.

It is an amenable number.

1323202030201 is a deficient number, since it is larger than the sum of its proper divisors (131816199).

1323202030201 is a wasteful number, since it uses less digits than its factorization.

1323202030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131816198.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1323202030201 its reverse (1020302023231), we get a palindrome (2343504053432).

The spelling of 1323202030201 in words is "one trillion, three hundred twenty-three billion, two hundred two million, thirty thousand, two hundred one".