213433334051 has 16 divisors (see below), whose sum is σ = 258314512896. Its totient is φ = 172153351296.

The previous prime is 213433334039. The next prime is 213433334057. The reversal of 213433334051 is 150433334312.

213433334051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213433334051 - 2⁶ = 213433333987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213433333999 and 213433334017.

It is not an unprimeable number, because it can be changed into a prime (213433334057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599840 + ... + 886946.

It is an arithmetic number, because the mean of its divisors is an integer number (16144657056).

Almost surely, 2^213433334051 is an apocalyptic number.

213433334051 is a deficient number, since it is larger than the sum of its proper divisors (44881178845).

213433334051 is a wasteful number, since it uses less digits than its factorization.

213433334051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293378.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 213433334051 its reverse (150433334312), we get a palindrome (363866668363).

The spelling of 213433334051 in words is "two hundred thirteen billion, four hundred thirty-three million, three hundred thirty-four thousand, fifty-one".