213202433311 has 16 divisors (see below), whose sum is σ = 246065996800. Its totient is φ = 180940972608.

The previous prime is 213202433293. The next prime is 213202433359. The reversal of 213202433311 is 113334202312.

It is a cyclic number.

It is not a de Polignac number, because 213202433311 - 2²⁹ = 212665562399 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 (213208433311) 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 15 ways as a sum of consecutive naturals, for example, 5119270 + ... + 5160748.

It is an arithmetic number, because the mean of its divisors is an integer number (15379124800).

Almost surely, 2^213202433311 is an apocalyptic number.

213202433311 is a deficient number, since it is larger than the sum of its proper divisors (32863563489).

213202433311 is a wasteful number, since it uses less digits than its factorization.

213202433311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48718.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 213202433311 its reverse (113334202312), we get a palindrome (326536635623).

The spelling of 213202433311 in words is "two hundred thirteen billion, two hundred two million, four hundred thirty-three thousand, three hundred eleven".