1312220302001 has 8 divisors (see below), whose sum is σ = 1499865807360. Its totient is φ = 1124621162208.

The previous prime is 1312220301943. The next prime is 1312220302009. The reversal of 1312220302001 is 1002030222131.

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 1312220302001 - 2⁶ = 1312220301937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312220302009) 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, 11530721 + ... + 11643966.

It is an arithmetic number, because the mean of its divisors is an integer number (187483225920).

Almost surely, 2^{1312220302001} is an apocalyptic number.

It is an amenable number.

1312220302001 is a deficient number, since it is larger than the sum of its proper divisors (187645505359).

1312220302001 is an equidigital number, since it uses as much as digits as its factorization.

1312220302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23182783.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1312220302001 its reverse (1002030222131), we get a palindrome (2314250524132).

The spelling of 1312220302001 in words is "one trillion, three hundred twelve billion, two hundred twenty million, three hundred two thousand, one".