213201203143 has 4 divisors (see below), whose sum is σ = 215087939568. Its totient is φ = 211314466720.

The previous prime is 213201203087. The next prime is 213201203207. The reversal of 213201203143 is 341302102312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213201203143 - 2⁹ = 213201202631 is a prime.

It is a super-3 number, since 3×213201203143³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213201203843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943368043 + ... + 943368268.

It is an arithmetic number, because the mean of its divisors is an integer number (53771984892).

Almost surely, 2^213201203143 is an apocalyptic number.

213201203143 is a deficient number, since it is larger than the sum of its proper divisors (1886736425).

213201203143 is a wasteful number, since it uses less digits than its factorization.

213201203143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886736424.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213201203143 its reverse (341302102312), we get a palindrome (554503305455).

The spelling of 213201203143 in words is "two hundred thirteen billion, two hundred one million, two hundred three thousand, one hundred forty-three".