1312331122301 has 8 divisors (see below), whose sum is σ = 1327736505600. Its totient is φ = 1296940407840.

The previous prime is 1312331122261. The next prime is 1312331122327. The reversal of 1312331122301 is 1032211332131.

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 1312331122301 - 2¹⁸ = 1312330860157 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 (1312331122901) 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, 3487181 + ... + 3845138.

It is an arithmetic number, because the mean of its divisors is an integer number (165967063200).

Almost surely, 2^{1312331122301} is an apocalyptic number.

It is an amenable number.

1312331122301 is a deficient number, since it is larger than the sum of its proper divisors (15405383299).

1312331122301 is an equidigital number, since it uses as much as digits as its factorization.

1312331122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334419.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1312331122301 its reverse (1032211332131), we get a palindrome (2344542454432).

The spelling of 1312331122301 in words is "one trillion, three hundred twelve billion, three hundred thirty-one million, one hundred twenty-two thousand, three hundred one".