1321303200301 has 16 divisors (see below), whose sum is σ = 1510875548928. Its totient is φ = 1131934752000.

The previous prime is 1321303200277. The next prime is 1321303200317. The reversal of 1321303200301 is 1030023031231.

It is a cyclic number.

It is not a de Polignac number, because 1321303200301 - 2⁹ = 1321303199789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321303200341) 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, 167228451 + ... + 167236351.

It is an arithmetic number, because the mean of its divisors is an integer number (94429721808).

Almost surely, 2^{1321303200301} is an apocalyptic number.

It is an amenable number.

1321303200301 is a deficient number, since it is larger than the sum of its proper divisors (189572348627).

1321303200301 is an equidigital number, since it uses as much as digits as its factorization.

1321303200301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17772.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1321303200301 its reverse (1030023031231), we get a palindrome (2351326231532).

The spelling of 1321303200301 in words is "one trillion, three hundred twenty-one billion, three hundred three million, two hundred thousand, three hundred one".