210202132021113 has 8 divisors (see below), whose sum is σ = 281817959690176. Its totient is φ = 139360529516400.

The previous prime is 210202132021111. The next prime is 210202132021127. The reversal of 210202132021113 is 311120231202012.

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

It is not a de Polignac number, because 210202132021113 - 2¹ = 210202132021111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210202132021113.

It is not an unprimeable number, because it can be changed into a prime (210202132021111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193556290453 + ... + 193556291538.

It is an arithmetic number, because the mean of its divisors is an integer number (35227244961272).

Almost surely, 2^{210202132021113} is an apocalyptic number.

It is an amenable number.

210202132021113 is a deficient number, since it is larger than the sum of its proper divisors (71615827669063).

210202132021113 is a wasteful number, since it uses less digits than its factorization.

210202132021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387112582175.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 210202132021113 its reverse (311120231202012), we get a palindrome (521322363223125).

The spelling of 210202132021113 in words is "two hundred ten trillion, two hundred two billion, one hundred thirty-two million, twenty-one thousand, one hundred thirteen".