32231120223 has 16 divisors (see below), whose sum is σ = 43042855680. Its totient is φ = 21453430656.

The previous prime is 32231120221. The next prime is 32231120227. The reversal of 32231120223 is 32202113223.

It is a happy number.

It is not a de Polignac number, because 32231120223 - 2¹ = 32231120221 is a prime.

It is a super-2 number, since 2×32231120223² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32231120223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231120221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6688711 + ... + 6693527.

It is an arithmetic number, because the mean of its divisors is an integer number (2690178480).

Almost surely, 2^32231120223 is an apocalyptic number.

32231120223 is a deficient number, since it is larger than the sum of its proper divisors (10811735457).

32231120223 is a wasteful number, since it uses less digits than its factorization.

32231120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32231120223 its reverse (32202113223), we get a palindrome (64433233446).

The spelling of 32231120223 in words is "thirty-two billion, two hundred thirty-one million, one hundred twenty thousand, two hundred twenty-three".