213432053033 has 8 divisors (see below), whose sum is σ = 225991133352. Its totient is φ = 200873445376.

The previous prime is 213432053011. The next prime is 213432053041. The reversal of 213432053033 is 330350234312.

It can be written as a sum of positive squares in 4 ways, for example, as 117733393129 + 95698659904 = 343123^2 + 309352^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213432053033 - 2¹⁸ = 213431790889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213432052987 and 213432053005.

It is not an unprimeable number, because it can be changed into a prime (213432053083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293341 + ... + 1448997.

It is an arithmetic number, because the mean of its divisors is an integer number (28248891669).

Almost surely, 2^213432053033 is an apocalyptic number.

It is an amenable number.

213432053033 is a deficient number, since it is larger than the sum of its proper divisors (12559080319).

213432053033 is a wasteful number, since it uses less digits than its factorization.

213432053033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236331.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 213432053033 its reverse (330350234312), we get a palindrome (543782287345).

The spelling of 213432053033 in words is "two hundred thirteen billion, four hundred thirty-two million, fifty-three thousand, thirty-three".