1301312112311 has 8 divisors (see below), whose sum is σ = 1349183142000. Its totient is φ = 1253640962560.

The previous prime is 1301312112259. The next prime is 1301312112313. The reversal of 1301312112311 is 1132112131031.

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 1301312112311 - 2¹⁰ = 1301312111287 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 (1301312112313) 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, 49956725 + ... + 49982766.

It is an arithmetic number, because the mean of its divisors is an integer number (168647892750).

Almost surely, 2^{1301312112311} is an apocalyptic number.

1301312112311 is a deficient number, since it is larger than the sum of its proper divisors (47871029689).

1301312112311 is an equidigital number, since it uses as much as digits as its factorization.

1301312112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99939969.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1301312112311 its reverse (1132112131031), we get a palindrome (2433424243342).

The spelling of 1301312112311 in words is "one trillion, three hundred one billion, three hundred twelve million, one hundred twelve thousand, three hundred eleven".