213232102231 has 8 divisors (see below), whose sum is σ = 214362537984. Its totient is φ = 212101813080.

The previous prime is 213232102169. The next prime is 213232102247. The reversal of 213232102231 is 132201232312.

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 213232102231 - 2¹⁹ = 213231577943 is a prime.

It is a super-2 number, since 2×213232102231² (a number of 23 digits) contains 22 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 (213232100231) 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 7 ways as a sum of consecutive naturals, for example, 4124166 + ... + 4175548.

It is an arithmetic number, because the mean of its divisors is an integer number (26795317248).

Almost surely, 2^213232102231 is an apocalyptic number.

213232102231 is a deficient number, since it is larger than the sum of its proper divisors (1130435753).

213232102231 is a wasteful number, since it uses less digits than its factorization.

213232102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73301.

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

Adding to 213232102231 its reverse (132201232312), we get a palindrome (345433334543).

The spelling of 213232102231 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred two thousand, two hundred thirty-one".