213323132005 has 64 divisors (see below), whose sum is σ = 273846583296. Its totient is φ = 159292224000.

The previous prime is 213323132003. The next prime is 213323132063. The reversal of 213323132005 is 500231323312.

It is not a de Polignac number, because 213323132005 - 2¹ = 213323132003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213323132003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105239802 + ... + 105241828.

It is an arithmetic number, because the mean of its divisors is an integer number (4278852864).

Almost surely, 2^213323132005 is an apocalyptic number.

It is an amenable number.

213323132005 is a deficient number, since it is larger than the sum of its proper divisors (60523451291).

213323132005 is a wasteful number, since it uses less digits than its factorization.

213323132005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 213323132005 its reverse (500231323312), we get a palindrome (713554455317).

The spelling of 213323132005 in words is "two hundred thirteen billion, three hundred twenty-three million, one hundred thirty-two thousand, five".