312332123000231 has 24 divisors (see below), whose sum is σ = 341722269588672. Its totient is φ = 284472369984000.

The previous prime is 312332123000203. The next prime is 312332123000237. The reversal of 312332123000231 is 132000321233213.

It is not a de Polignac number, because 312332123000231 - 2³⁰ = 312331049258407 is a prime.

It is a super-2 number, since 2×312332123000231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312332123000231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312332123000237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1329730706 + ... + 1329965568.

It is an arithmetic number, because the mean of its divisors is an integer number (14238427899528).

Almost surely, 2^{312332123000231} is an apocalyptic number.

312332123000231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

312332123000231 is a deficient number, since it is larger than the sum of its proper divisors (29390146588441).

312332123000231 is a wasteful number, since it uses less digits than its factorization.

312332123000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316343 (or 316312 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 312332123000231 its reverse (132000321233213), we get a palindrome (444332444233444).

The spelling of 312332123000231 in words is "three hundred twelve trillion, three hundred thirty-two billion, one hundred twenty-three million, two hundred thirty-one", and thus it is an aban number.