213404242201 has 4 divisors (see below), whose sum is σ = 213414339600. Its totient is φ = 213394144804.

The previous prime is 213404242193. The next prime is 213404242213. The reversal of 213404242201 is 102242404312.

213404242201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213404242201 - 2³ = 213404242193 is a prime.

It is a super-3 number, since 3×213404242201³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213404242231) 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 3 ways as a sum of consecutive naturals, for example, 5016931 + ... + 5059288.

It is an arithmetic number, because the mean of its divisors is an integer number (53353584900).

Almost surely, 2^213404242201 is an apocalyptic number.

It is an amenable number.

213404242201 is a deficient number, since it is larger than the sum of its proper divisors (10097399).

213404242201 is a wasteful number, since it uses less digits than its factorization.

213404242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10097398.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 213404242201 its reverse (102242404312), we get a palindrome (315646646513).

The spelling of 213404242201 in words is "two hundred thirteen billion, four hundred four million, two hundred forty-two thousand, two hundred one".