1312201043214 has 32 divisors (see below), whose sum is σ = 2661675427584. Its totient is φ = 431189559360.

The previous prime is 1312201043207. The next prime is 1312201043227. The reversal of 1312201043214 is 4123401022131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3575122 + ... + 3925034.

It is an arithmetic number, because the mean of its divisors is an integer number (83177357112).

Almost surely, 2^{1312201043214} is an apocalyptic number.

1312201043214 is an abundant number, since it is smaller than the sum of its proper divisors (1349474384370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312201043214 is a wasteful number, since it uses less digits than its factorization.

1312201043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358792.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1312201043214 its reverse (4123401022131), we get a palindrome (5435602065345).

The spelling of 1312201043214 in words is "one trillion, three hundred twelve billion, two hundred one million, forty-three thousand, two hundred fourteen".