213353532544105 has 64 divisors (see below), whose sum is σ = 271804221561600. Its totient is φ = 160323137187840.

The previous prime is 213353532544051. The next prime is 213353532544109. The reversal of 213353532544105 is 501445235353312.

It is not a de Polignac number, because 213353532544105 - 2¹¹ = 213353532542057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213353532544109) 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, 10552120686 + ... + 10552140904.

It is an arithmetic number, because the mean of its divisors is an integer number (4246940961900).

Almost surely, 2^{213353532544105} is an apocalyptic number.

It is an amenable number.

213353532544105 is a deficient number, since it is larger than the sum of its proper divisors (58450689017495).

213353532544105 is a wasteful number, since it uses less digits than its factorization.

213353532544105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22474.

The product of its (nonzero) digits is 3240000, while the sum is 46.

Adding to 213353532544105 its reverse (501445235353312), we get a palindrome (714798767897417).

The spelling of 213353532544105 in words is "two hundred thirteen trillion, three hundred fifty-three billion, five hundred thirty-two million, five hundred forty-four thousand, one hundred five".