312334331223 has 32 divisors (see below), whose sum is σ = 446113059840. Its totient is φ = 193682165760.

The previous prime is 312334331219. The next prime is 312334331227. The reversal of 312334331223 is 322133433213.

It is an interprime number because it is at equal distance from previous prime (312334331219) and next prime (312334331227).

It is not a de Polignac number, because 312334331223 - 2² = 312334331219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312334331227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3512988 + ... + 3600798.

It is an arithmetic number, because the mean of its divisors is an integer number (13941033120).

Almost surely, 2^312334331223 is an apocalyptic number.

312334331223 is a deficient number, since it is larger than the sum of its proper divisors (133778728617).

312334331223 is a wasteful number, since it uses less digits than its factorization.

312334331223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88647.

The product of its digits is 23328, while the sum is 30.

Adding to 312334331223 its reverse (322133433213), we get a palindrome (634467764436).

The spelling of 312334331223 in words is "three hundred twelve billion, three hundred thirty-four million, three hundred thirty-one thousand, two hundred twenty-three".