213202053 has 12 divisors (see below), whose sum is σ = 309804768. Its totient is φ = 141282600.

The previous prime is 213202051. The next prime is 213202109. The reversal of 213202053 is 350202312.

It is not a de Polignac number, because 213202053 - 2¹ = 213202051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213202051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69423 + ... + 72428.

It is an arithmetic number, because the mean of its divisors is an integer number (25817064).

Almost surely, 2^213202053 is an apocalyptic number.

It is an amenable number.

213202053 is a deficient number, since it is larger than the sum of its proper divisors (96602715).

213202053 is a wasteful number, since it uses less digits than its factorization.

213202053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142024 (or 142021 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 213202053 is about 14601.4401002093. The cubic root of 213202053 is about 597.3980409931.

Adding to 213202053 its reverse (350202312), we get a palindrome (563404365).

The spelling of 213202053 in words is "two hundred thirteen million, two hundred two thousand, fifty-three".