1312331324241 has 8 divisors (see below), whose sum is σ = 1999742970304. Its totient is φ = 749903613840.

The previous prime is 1312331324197. The next prime is 1312331324273. The reversal of 1312331324241 is 1424231332131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1312331324241 - 2⁷ = 1312331324113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1312331324199 and 1312331324208.

It is not an unprimeable number, because it can be changed into a prime (1312331322241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31245983890 + ... + 31245983931.

It is an arithmetic number, because the mean of its divisors is an integer number (249967871288).

Almost surely, 2^{1312331324241} is an apocalyptic number.

It is an amenable number.

1312331324241 is a deficient number, since it is larger than the sum of its proper divisors (687411646063).

1312331324241 is an equidigital number, since it uses as much as digits as its factorization.

1312331324241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62491967831.

The product of its digits is 10368, while the sum is 30.

Adding to 1312331324241 its reverse (1424231332131), we get a palindrome (2736562656372).

The spelling of 1312331324241 in words is "one trillion, three hundred twelve billion, three hundred thirty-one million, three hundred twenty-four thousand, two hundred forty-one".