32331111213 has 4 divisors (see below), whose sum is σ = 43108148288. Its totient is φ = 21554074140.

The previous prime is 32331111199. The next prime is 32331111217. The reversal of 32331111213 is 31211113323.

It is a happy number.

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 not a de Polignac number, because 32331111213 - 2²⁹ = 31794240301 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 32331111213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32331111217) 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, 5388518533 + ... + 5388518538.

It is an arithmetic number, because the mean of its divisors is an integer number (10777037072).

Almost surely, 2^32331111213 is an apocalyptic number.

It is an amenable number.

32331111213 is a deficient number, since it is larger than the sum of its proper divisors (10777037075).

32331111213 is a wasteful number, since it uses less digits than its factorization.

32331111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10777037074.

The product of its digits is 324, while the sum is 21.

Adding to 32331111213 its reverse (31211113323), we get a palindrome (63542224536).

The spelling of 32331111213 in words is "thirty-two billion, three hundred thirty-one million, one hundred eleven thousand, two hundred thirteen".