312001204044412 has 48 divisors (see below), whose sum is σ = 567771077633760. Its totient is φ = 149838099848192.

The previous prime is 312001204044391. The next prime is 312001204044463. The reversal of 312001204044412 is 214440402100213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24388263 + ... + 34911169.

It is an arithmetic number, because the mean of its divisors is an integer number (11828564117370).

Almost surely, 2^{312001204044412} is an apocalyptic number.

It is an amenable number.

312001204044412 is a deficient number, since it is larger than the sum of its proper divisors (255769873589348).

312001204044412 is a wasteful number, since it uses less digits than its factorization.

312001204044412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10524270 (or 10524268 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 312001204044412 its reverse (214440402100213), we get a palindrome (526441606144625).

The spelling of 312001204044412 in words is "three hundred twelve trillion, one billion, two hundred four million, forty-four thousand, four hundred twelve".