213203111201 has 8 divisors (see below), whose sum is σ = 234181907520. Its totient is φ = 193200072912.

The previous prime is 213203111179. The next prime is 213203111207. The reversal of 213203111201 is 102111302312.

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 213203111201 - 2⁶ = 213203111137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213203111201.

It is not an unprimeable number, because it can be changed into a prime (213203111207) 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, 243939050 + ... + 243939923.

It is an arithmetic number, because the mean of its divisors is an integer number (29272738440).

Almost surely, 2^213203111201 is an apocalyptic number.

It is an amenable number.

213203111201 is a deficient number, since it is larger than the sum of its proper divisors (20978796319).

213203111201 is a wasteful number, since it uses less digits than its factorization.

213203111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487879015.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 213203111201 its reverse (102111302312), we get a palindrome (315314413513).

The spelling of 213203111201 in words is "two hundred thirteen billion, two hundred three million, one hundred eleven thousand, two hundred one".