213433305055113 has 32 divisors (see below), whose sum is σ = 334467763080192. Its totient is φ = 119353722638400.

The previous prime is 213433305055081. The next prime is 213433305055121. The reversal of 213433305055113 is 311550503334312.

It is not a de Polignac number, because 213433305055113 - 2⁵ = 213433305055081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (213433305055183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102141445 + ... + 104210082.

It is an arithmetic number, because the mean of its divisors is an integer number (10452117596256).

Almost surely, 2^{213433305055113} is an apocalyptic number.

It is an amenable number.

213433305055113 is a deficient number, since it is larger than the sum of its proper divisors (121034458025079).

213433305055113 is a wasteful number, since it uses less digits than its factorization.

213433305055113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206353965.

The product of its (nonzero) digits is 243000, while the sum is 39.

Adding to 213433305055113 its reverse (311550503334312), we get a palindrome (524983808389425).

The spelling of 213433305055113 in words is "two hundred thirteen trillion, four hundred thirty-three billion, three hundred five million, fifty-five thousand, one hundred thirteen".