312201013232312 has 32 divisors (see below), whose sum is σ = 588712802716800. Its totient is φ = 155211127000800.

The previous prime is 312201013232293. The next prime is 312201013232321. The reversal of 312201013232312 is 213232310102213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695237 + ... + 24997707.

It is an arithmetic number, because the mean of its divisors is an integer number (18397275084900).

Almost surely, 2^{312201013232312} is an apocalyptic number.

It is an amenable number.

312201013232312 is a deficient number, since it is larger than the sum of its proper divisors (276511789484488).

312201013232312 is a wasteful number, since it uses less digits than its factorization.

312201013232312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24311627 (or 24311623 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 312201013232312 its reverse (213232310102213), we get a palindrome (525433323334525).

The spelling of 312201013232312 in words is "three hundred twelve trillion, two hundred one billion, thirteen million, two hundred thirty-two thousand, three hundred twelve".