311412205524412 has 12 divisors (see below), whose sum is σ = 553105260558760. Its totient is φ = 153382131079056.

The previous prime is 311412205524311. The next prime is 311412205524493. The reversal of 311412205524412 is 214425502214113.

It is a congruent number.

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, 580992920487 + ... + 580992921022.

Almost surely, 2^{311412205524412} is an apocalyptic number.

It is an amenable number.

311412205524412 is a deficient number, since it is larger than the sum of its proper divisors (241693055034348).

311412205524412 is a wasteful number, since it uses less digits than its factorization.

311412205524412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161985841580 (or 1161985841578 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 311412205524412 its reverse (214425502214113), we get a palindrome (525837707738525).

The spelling of 311412205524412 in words is "three hundred eleven trillion, four hundred twelve billion, two hundred five million, five hundred twenty-four thousand, four hundred twelve".