1320424323301 has 16 divisors (see below), whose sum is σ = 1415192344704. Its totient is φ = 1228775258304.

The previous prime is 1320424323299. The next prime is 1320424323319. The reversal of 1320424323301 is 1033234240231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1320424323301 - 2¹ = 1320424323299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320424323301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320424323401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11142775 + ... + 11260651.

It is an arithmetic number, because the mean of its divisors is an integer number (88449521544).

Almost surely, 2^{1320424323301} is an apocalyptic number.

It is an amenable number.

1320424323301 is a deficient number, since it is larger than the sum of its proper divisors (94768021403).

1320424323301 is a wasteful number, since it uses less digits than its factorization.

1320424323301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131100.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1320424323301 its reverse (1033234240231), we get a palindrome (2353658563532).

The spelling of 1320424323301 in words is "one trillion, three hundred twenty billion, four hundred twenty-four million, three hundred twenty-three thousand, three hundred one".