1313303003101 has 4 divisors (see below), whose sum is σ = 1313365511772. Its totient is φ = 1313240494432.

The previous prime is 1313303003063. The next prime is 1313303003107. The reversal of 1313303003101 is 1013003033131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 306744284025 + 1006558719076 = 553845^2 + 1003274^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313303003101 - 2²⁵ = 1313269448669 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 (1313303003107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31222810 + ... + 31264843.

It is an arithmetic number, because the mean of its divisors is an integer number (328341377943).

Almost surely, 2^{1313303003101} is an apocalyptic number.

It is an amenable number.

1313303003101 is a deficient number, since it is larger than the sum of its proper divisors (62508671).

1313303003101 is an equidigital number, since it uses as much as digits as its factorization.

1313303003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62508670.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1313303003101 its reverse (1013003033131), we get a palindrome (2326306036232).

The spelling of 1313303003101 in words is "one trillion, three hundred thirteen billion, three hundred three million, three thousand, one hundred one".