31023200320223 has 8 divisors (see below), whose sum is σ = 31052721394800. Its totient is φ = 30993682035328.

The previous prime is 31023200320201. The next prime is 31023200320261. The reversal of 31023200320223 is 32202300232013.

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 31023200320223 - 2⁶ = 31023200320159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023200329223) 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, 21902540 + ... + 23275902.

It is an arithmetic number, because the mean of its divisors is an integer number (3881590174350).

Almost surely, 2^{31023200320223} is an apocalyptic number.

31023200320223 is a deficient number, since it is larger than the sum of its proper divisors (29521074577).

31023200320223 is a wasteful number, since it uses less digits than its factorization.

31023200320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394841.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 31023200320223 its reverse (32202300232013), we get a palindrome (63225500552236).

The spelling of 31023200320223 in words is "thirty-one trillion, twenty-three billion, two hundred million, three hundred twenty thousand, two hundred twenty-three".