312334331123 has 8 divisors (see below), whose sum is σ = 315896567040. Its totient is φ = 308773270080.

The previous prime is 312334331119. The next prime is 312334331201. The reversal of 312334331123 is 321133433213.

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 312334331123 - 2² = 312334331119 is a prime.

It is a super-2 number, since 2×312334331123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312334331623) 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, 246638 + ... + 827948.

It is an arithmetic number, because the mean of its divisors is an integer number (39487070880).

Almost surely, 2^312334331123 is an apocalyptic number.

312334331123 is a deficient number, since it is larger than the sum of its proper divisors (3562235917).

312334331123 is an equidigital number, since it uses as much as digits as its factorization.

312334331123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587437.

The product of its digits is 11664, while the sum is 29.

Adding to 312334331123 its reverse (321133433213), we get a palindrome (633467764336).

The spelling of 312334331123 in words is "three hundred twelve billion, three hundred thirty-four million, three hundred thirty-one thousand, one hundred twenty-three".