312032412223 has 8 divisors (see below), whose sum is σ = 357149612160. Its totient is φ = 267050497560.

The previous prime is 312032412221. The next prime is 312032412247. The reversal of 312032412223 is 322214230213.

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

It is not a de Polignac number, because 312032412223 - 2¹ = 312032412221 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 (312032412221) 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, 33816373 + ... + 33825598.

It is an arithmetic number, because the mean of its divisors is an integer number (44643701520).

Almost surely, 2^312032412223 is an apocalyptic number.

312032412223 is a deficient number, since it is larger than the sum of its proper divisors (45117199937).

312032412223 is an equidigital number, since it uses as much as digits as its factorization.

312032412223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67642637.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312032412223 its reverse (322214230213), we get a palindrome (634246642436).

The spelling of 312032412223 in words is "three hundred twelve billion, thirty-two million, four hundred twelve thousand, two hundred twenty-three".