12311201301 has 32 divisors (see below), whose sum is σ = 19558471680. Its totient is φ = 6741693504.

The previous prime is 12311201293. The next prime is 12311201317. The reversal of 12311201301 is 10310211321.

It is a happy number.

12311201301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12311201301 - 2³ = 12311201293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311201101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80761 + ... + 176478.

It is an arithmetic number, because the mean of its divisors is an integer number (611202240).

Almost surely, 2^12311201301 is an apocalyptic number.

It is an amenable number.

12311201301 is a deficient number, since it is larger than the sum of its proper divisors (7247270379).

12311201301 is a wasteful number, since it uses less digits than its factorization.

12311201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257345.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12311201301 its reverse (10310211321), we get a palindrome (22621412622).

The spelling of 12311201301 in words is "twelve billion, three hundred eleven million, two hundred one thousand, three hundred one".