202031032013 has 8 divisors (see below), whose sum is σ = 202517755968. Its totient is φ = 201544447104.

The previous prime is 202031031911. The next prime is 202031032051. The reversal of 202031032013 is 310230130202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202031032013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202031031982 and 202031032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202031032513) 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 7 ways as a sum of consecutive naturals, for example, 3244256 + ... + 3305942.

It is an arithmetic number, because the mean of its divisors is an integer number (25314719496).

Almost surely, 2^202031032013 is an apocalyptic number.

It is an amenable number.

202031032013 is a deficient number, since it is larger than the sum of its proper divisors (486723955).

202031032013 is an equidigital number, since it uses as much as digits as its factorization.

202031032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69523.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 202031032013 its reverse (310230130202), we get a palindrome (512261162215).

The spelling of 202031032013 in words is "two hundred two billion, thirty-one million, thirty-two thousand, thirteen".