201313100331103 has 2 divisors, whose sum is σ = 201313100331104. Its totient is φ = 201313100331102.

The previous prime is 201313100331089. The next prime is 201313100331209. The reversal of 201313100331103 is 301133001313102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201313100331103 - 2²⁹ = 201312563460191 is a prime.

It is a super-3 number, since 3×201313100331103³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201313100341103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100656550165551 + 100656550165552.

It is an arithmetic number, because the mean of its divisors is an integer number (100656550165552).

Almost surely, 2^{201313100331103} is an apocalyptic number.

201313100331103 is a deficient number, since it is larger than the sum of its proper divisors (1).

201313100331103 is an equidigital number, since it uses as much as digits as its factorization.

201313100331103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 201313100331103 its reverse (301133001313102), we get a palindrome (502446101644205).

The spelling of 201313100331103 in words is "two hundred one trillion, three hundred thirteen billion, one hundred million, three hundred thirty-one thousand, one hundred three".