1301302212321 has 16 divisors (see below), whose sum is σ = 1775624956160. Its totient is φ = 847261794960.

The previous prime is 1301302212271. The next prime is 1301302212323. The reversal of 1301302212321 is 1232122031031.

It is not a de Polignac number, because 1301302212321 - 2⁷ = 1301302212193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301302212323) 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, 548610 + ... + 1703988.

It is an arithmetic number, because the mean of its divisors is an integer number (110976559760).

Almost surely, 2^{1301302212321} is an apocalyptic number.

It is an amenable number.

1301302212321 is a deficient number, since it is larger than the sum of its proper divisors (474322743839).

1301302212321 is a wasteful number, since it uses less digits than its factorization.

1301302212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164156.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1301302212321 its reverse (1232122031031), we get a palindrome (2533424243352).

The spelling of 1301302212321 in words is "one trillion, three hundred one billion, three hundred two million, two hundred twelve thousand, three hundred twenty-one".