1301310232311 has 16 divisors (see below), whose sum is σ = 1735978383360. Its totient is φ = 867091228800.

The previous prime is 1301310232289. The next prime is 1301310232349. The reversal of 1301310232311 is 1132320131031.

It is a happy number.

It is not a de Polignac number, because 1301310232311 - 2²¹ = 1301308135159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301310232381) 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, 104273770 + ... + 104286248.

It is an arithmetic number, because the mean of its divisors is an integer number (108498648960).

Almost surely, 2^{1301310232311} is an apocalyptic number.

1301310232311 is a deficient number, since it is larger than the sum of its proper divisors (434668151049).

1301310232311 is a wasteful number, since it uses less digits than its factorization.

1301310232311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27686.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1301310232311 its reverse (1132320131031), we get a palindrome (2433630363342).

The spelling of 1301310232311 in words is "one trillion, three hundred one billion, three hundred ten million, two hundred thirty-two thousand, three hundred eleven".