1312300222201 has 8 divisors (see below), whose sum is σ = 1347791895944. Its totient is φ = 1276809816960.

The previous prime is 1312300222187. The next prime is 1312300222237. The reversal of 1312300222201 is 1022220032131.

It can be written as a sum of positive squares in 4 ways, for example, as 287994295801 + 1024305926400 = 536651^2 + 1012080^2 .

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 1312300222201 - 2¹⁹ = 1312299697913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312300220201) 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, 2007181 + ... + 2579413.

It is an arithmetic number, because the mean of its divisors is an integer number (168473986993).

Almost surely, 2^{1312300222201} is an apocalyptic number.

It is an amenable number.

1312300222201 is a deficient number, since it is larger than the sum of its proper divisors (35491673743).

1312300222201 is an equidigital number, since it uses as much as digits as its factorization.

1312300222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634251.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1312300222201 its reverse (1022220032131), we get a palindrome (2334520254332).

The spelling of 1312300222201 in words is "one trillion, three hundred twelve billion, three hundred million, two hundred twenty-two thousand, two hundred one".