312112310230 has 64 divisors (see below), whose sum is σ = 651804244992. Its totient is φ = 105386624640.

The previous prime is 312112310219. The next prime is 312112310269. The reversal of 312112310230 is 32013211213.

It is a junction number, because it is equal to n+sod(n) for n = 312112310198 and 312112310207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32811175 + ... + 32820685.

It is an arithmetic number, because the mean of its divisors is an integer number (10184441328).

Almost surely, 2^312112310230 is an apocalyptic number.

312112310230 is an abundant number, since it is smaller than the sum of its proper divisors (339691934762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312112310230 is a wasteful number, since it uses less digits than its factorization.

312112310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16589.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312112310230 its reverse (32013211213), we get a palindrome (344125521443).

The spelling of 312112310230 in words is "three hundred twelve billion, one hundred twelve million, three hundred ten thousand, two hundred thirty".