213052514302 has 4 divisors (see below), whose sum is σ = 319578771456. Its totient is φ = 106526257150.

The previous prime is 213052514273. The next prime is 213052514303. The reversal of 213052514302 is 203415250312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213052514303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53263128574 + ... + 53263128577.

It is an arithmetic number, because the mean of its divisors is an integer number (79894692864).

Almost surely, 2^213052514302 is an apocalyptic number.

213052514302 is a deficient number, since it is larger than the sum of its proper divisors (106526257154).

213052514302 is a wasteful number, since it uses less digits than its factorization.

213052514302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106526257153.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 213052514302 its reverse (203415250312), we get a palindrome (416467764614).

The spelling of 213052514302 in words is "two hundred thirteen billion, fifty-two million, five hundred fourteen thousand, three hundred two".