201303313113 has 64 divisors (see below), whose sum is σ = 312604047360. Its totient is φ = 112862356992.

The previous prime is 201303313109. The next prime is 201303313117. The reversal of 201303313113 is 311313303102.

It is an interprime number because it is at equal distance from previous prime (201303313109) and next prime (201303313117).

It is not a de Polignac number, because 201303313113 - 2² = 201303313109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 201303313113.

It is not an unprimeable number, because it can be changed into a prime (201303313117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92382258 + ... + 92384436.

It is an arithmetic number, because the mean of its divisors is an integer number (4884438240).

Almost surely, 2^201303313113 is an apocalyptic number.

It is an amenable number.

201303313113 is a deficient number, since it is larger than the sum of its proper divisors (111300734247).

201303313113 is a wasteful number, since it uses less digits than its factorization.

201303313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 201303313113 its reverse (311313303102), we get a palindrome (512616616215).

The spelling of 201303313113 in words is "two hundred one billion, three hundred three million, three hundred thirteen thousand, one hundred thirteen".