32311011223 has 12 divisors (see below), whose sum is σ = 34521916680. Its totient is φ = 30234534272.

The previous prime is 32311011217. The next prime is 32311011247. The reversal of 32311011223 is 32211011323.

It is not a de Polignac number, because 32311011223 - 2⁵ = 32311011191 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 32311011223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32311011263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273133 + ... + 373126.

It is an arithmetic number, because the mean of its divisors is an integer number (2876826390).

Almost surely, 2^32311011223 is an apocalyptic number.

32311011223 is a deficient number, since it is larger than the sum of its proper divisors (2210905457).

32311011223 is a wasteful number, since it uses less digits than its factorization.

32311011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646466 (or 646449 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32311011223 its reverse (32211011323), we get a palindrome (64522022546).

The spelling of 32311011223 in words is "thirty-two billion, three hundred eleven million, eleven thousand, two hundred twenty-three".