210213202021113 has 16 divisors (see below), whose sum is σ = 281459387350976. Its totient is φ = 139555162958400.

The previous prime is 210213202021079. The next prime is 210213202021117. The reversal of 210213202021113 is 311120202312012.

It is a de Polignac number, because none of the positive numbers 2^k-210213202021113 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 210213202021113.

It is not an unprimeable number, because it can be changed into a prime (210213202021117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71976238 + ... + 74839863.

It is an arithmetic number, because the mean of its divisors is an integer number (17591211709436).

Almost surely, 2^{210213202021113} is an apocalyptic number.

It is an amenable number.

210213202021113 is a deficient number, since it is larger than the sum of its proper divisors (71246185329863).

210213202021113 is a wasteful number, since it uses less digits than its factorization.

210213202021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146818104.

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

Adding to 210213202021113 its reverse (311120202312012), we get a palindrome (521333404333125).

The spelling of 210213202021113 in words is "two hundred ten trillion, two hundred thirteen billion, two hundred two million, twenty-one thousand, one hundred thirteen".