3012123200312 has 8 divisors (see below), whose sum is σ = 5647731000600. Its totient is φ = 1506061600152.

The previous prime is 3012123200267. The next prime is 3012123200351. The reversal of 3012123200312 is 2130023212103.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188257700012 + ... + 188257700027.

It is an arithmetic number, because the mean of its divisors is an integer number (705966375075).

Almost surely, 2^{3012123200312} is an apocalyptic number.

It is an amenable number.

3012123200312 is a deficient number, since it is larger than the sum of its proper divisors (2635607800288).

3012123200312 is a wasteful number, since it uses less digits than its factorization.

3012123200312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376515400045 (or 376515400041 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3012123200312 its reverse (2130023212103), we get a palindrome (5142146412415).

The spelling of 3012123200312 in words is "three trillion, twelve billion, one hundred twenty-three million, two hundred thousand, three hundred twelve".