312412000214212 has 12 divisors (see below), whose sum is σ = 550075116942736. Its totient is φ = 155247681087720.

The previous prime is 312412000214189. The next prime is 312412000214407. The reversal of 312412000214212 is 212412000214213.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239579754114 + ... + 239579755417.

Almost surely, 2^{312412000214212} is an apocalyptic number.

It is an amenable number.

312412000214212 is a deficient number, since it is larger than the sum of its proper divisors (237663116728524).

312412000214212 is a wasteful number, since it uses less digits than its factorization.

312412000214212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479159509698 (or 479159509696 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 312412000214212 its reverse (212412000214213), we get a palindrome (524824000428425).

Subtracting from 312412000214212 its reverse (212412000214213), we obtain a palindrome (99999999999999).

The spelling of 312412000214212 in words is "three hundred twelve trillion, four hundred twelve billion, two hundred fourteen thousand, two hundred twelve".