1302313020221 has 8 divisors (see below), whose sum is σ = 1360370337984. Its totient is φ = 1244375286880.

The previous prime is 1302313020163. The next prime is 1302313020257. The reversal of 1302313020221 is 1220203132031.

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 1302313020221 - 2¹⁴ = 1302313003837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302313020193 and 1302313020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302313020271) 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, 29873840 + ... + 29917401.

It is an arithmetic number, because the mean of its divisors is an integer number (170046292248).

Almost surely, 2^{1302313020221} is an apocalyptic number.

It is an amenable number.

1302313020221 is a deficient number, since it is larger than the sum of its proper divisors (58057317763).

1302313020221 is an equidigital number, since it uses as much as digits as its factorization.

1302313020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59792211.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1302313020221 its reverse (1220203132031), we get a palindrome (2522516152252).

The spelling of 1302313020221 in words is "one trillion, three hundred two billion, three hundred thirteen million, twenty thousand, two hundred twenty-one".