312300123332 has 12 divisors (see below), whose sum is σ = 546690802476. Its totient is φ = 156102751200.

The previous prime is 312300123293. The next prime is 312300123379. The reversal of 312300123332 is 233321003213.

It can be written as a sum of positive squares in 2 ways, for example, as 171250302976 + 141049820356 = 413824^2 + 375566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 312300123298 and 312300123307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11812763 + ... + 11839170.

It is an arithmetic number, because the mean of its divisors is an integer number (45557566873).

Almost surely, 2^312300123332 is an apocalyptic number.

It is an amenable number.

312300123332 is a deficient number, since it is larger than the sum of its proper divisors (234390679144).

312300123332 is a wasteful number, since it uses less digits than its factorization.

312300123332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23655238 (or 23655236 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 312300123332 its reverse (233321003213), we get a palindrome (545621126545).

The spelling of 312300123332 in words is "three hundred twelve billion, three hundred million, one hundred twenty-three thousand, three hundred thirty-two".