31332223020223 has 8 divisors (see below), whose sum is σ = 31379999413760. Its totient is φ = 31284475772760.

The previous prime is 31332223020187. The next prime is 31332223020227. The reversal of 31332223020223 is 32202032223313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31332223020223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31332223020191 and 31332223020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31332223020227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134383 + ... + 9435376.

It is an arithmetic number, because the mean of its divisors is an integer number (3922499926720).

Almost surely, 2^{31332223020223} is an apocalyptic number.

31332223020223 is a deficient number, since it is larger than the sum of its proper divisors (47776393537).

31332223020223 is a wasteful number, since it uses less digits than its factorization.

31332223020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573037.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 31332223020223 its reverse (32202032223313), we get a palindrome (63534255243536).

The spelling of 31332223020223 in words is "thirty-one trillion, three hundred thirty-two billion, two hundred twenty-three million, twenty thousand, two hundred twenty-three".