203132001313 has 4 divisors (see below), whose sum is σ = 205993015488. Its totient is φ = 200270987140.

The previous prime is 203132001283. The next prime is 203132001379. The reversal of 203132001313 is 313100231302.

203132001313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 203132001313 - 2¹³ = 203131993121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203132001613) 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, 1430506981 + ... + 1430507122.

It is an arithmetic number, because the mean of its divisors is an integer number (51498253872).

Almost surely, 2^203132001313 is an apocalyptic number.

It is an amenable number.

203132001313 is a deficient number, since it is larger than the sum of its proper divisors (2861014175).

203132001313 is an equidigital number, since it uses as much as digits as its factorization.

203132001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861014174.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 203132001313 its reverse (313100231302), we get a palindrome (516232232615).

The spelling of 203132001313 in words is "two hundred three billion, one hundred thirty-two million, one thousand, three hundred thirteen".