1313011440201 has 4 divisors (see below), whose sum is σ = 1750681920272. Its totient is φ = 875340960132.

The previous prime is 1313011440199. The next prime is 1313011440203. The reversal of 1313011440201 is 1020441103131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1313011440199) and next prime (1313011440203).

It is not a de Polignac number, because 1313011440201 - 2¹ = 1313011440199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313011440203) 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 3 ways as a sum of consecutive naturals, for example, 218835240031 + ... + 218835240036.

It is an arithmetic number, because the mean of its divisors is an integer number (437670480068).

Almost surely, 2^{1313011440201} is an apocalyptic number.

It is an amenable number.

1313011440201 is a deficient number, since it is larger than the sum of its proper divisors (437670480071).

1313011440201 is an equidigital number, since it uses as much as digits as its factorization.

1313011440201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437670480070.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1313011440201 its reverse (1020441103131), we get a palindrome (2333452543332).

The spelling of 1313011440201 in words is "one trillion, three hundred thirteen billion, eleven million, four hundred forty thousand, two hundred one".