202013133331 has 8 divisors (see below), whose sum is σ = 209390561280. Its totient is φ = 194764008648.

The previous prime is 202013133323. The next prime is 202013133337. The reversal of 202013133331 is 133331310202.

202013133331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 202013133331 - 2³ = 202013133323 is a prime.

It is a super-2 number, since 2×202013133331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202013133337) 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 7 ways as a sum of consecutive naturals, for example, 32072611 + ... + 32078908.

It is an arithmetic number, because the mean of its divisors is an integer number (26173820160).

Almost surely, 2^202013133331 is an apocalyptic number.

202013133331 is a deficient number, since it is larger than the sum of its proper divisors (7377427949).

202013133331 is an equidigital number, since it uses as much as digits as its factorization.

202013133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64151633.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 202013133331 its reverse (133331310202), we get a palindrome (335344443533).

The spelling of 202013133331 in words is "two hundred two billion, thirteen million, one hundred thirty-three thousand, three hundred thirty-one".