213232111201 has 4 divisors (see below), whose sum is σ = 218190997552. Its totient is φ = 208273224852.

The previous prime is 213232111189. The next prime is 213232111219. The reversal of 213232111201 is 102111232312.

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 213232111201 - 2¹³ = 213232103009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213232118201) 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, 2479443111 + ... + 2479443196.

It is an arithmetic number, because the mean of its divisors is an integer number (54547749388).

Almost surely, 2^213232111201 is an apocalyptic number.

It is an amenable number.

213232111201 is a deficient number, since it is larger than the sum of its proper divisors (4958886351).

213232111201 is an equidigital number, since it uses as much as digits as its factorization.

213232111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4958886350.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213232111201 its reverse (102111232312), we get a palindrome (315343343513).

It can be divided in two parts, 213232111 and 201, that added together give a palindrome (213232312).

The spelling of 213232111201 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred eleven thousand, two hundred one".