1302201321001 has 4 divisors (see below), whose sum is σ = 1488230081152. Its totient is φ = 1116172560852.

The previous prime is 1302201320999. The next prime is 1302201321007. The reversal of 1302201321001 is 1001231022031.

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 1302201321001 - 2¹ = 1302201320999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302201321007) 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, 93014380065 + ... + 93014380078.

It is an arithmetic number, because the mean of its divisors is an integer number (372057520288).

Almost surely, 2^{1302201321001} is an apocalyptic number.

It is an amenable number.

1302201321001 is a deficient number, since it is larger than the sum of its proper divisors (186028760151).

1302201321001 is an equidigital number, since it uses as much as digits as its factorization.

1302201321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186028760150.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1302201321001 its reverse (1001231022031), we get a palindrome (2303432343032).

The spelling of 1302201321001 in words is "one trillion, three hundred two billion, two hundred one million, three hundred twenty-one thousand, one".