202113131302 has 8 divisors (see below), whose sum is σ = 304138291176. Its totient is φ = 100733700912.

The previous prime is 202113131279. The next prime is 202113131303. The reversal of 202113131302 is 203131311202.

202113131302 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 self number, because there is not a number n which added to its sum of digits gives 202113131302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113131303) 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, 161431588 + ... + 161432839.

It is an arithmetic number, because the mean of its divisors is an integer number (38017286397).

Almost surely, 2^202113131302 is an apocalyptic number.

202113131302 is a deficient number, since it is larger than the sum of its proper divisors (102025159874).

202113131302 is a wasteful number, since it uses less digits than its factorization.

202113131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322864742.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 202113131302 its reverse (203131311202), we get a palindrome (405244442504).

It can be divided in two parts, 20211 and 3131302, that added together give a palindrome (3151513).

The spelling of 202113131302 in words is "two hundred two billion, one hundred thirteen million, one hundred thirty-one thousand, three hundred two".