1314221003512 has 8 divisors (see below), whose sum is σ = 2464164381600. Its totient is φ = 657110501752.

The previous prime is 1314221003461. The next prime is 1314221003521. The reversal of 1314221003512 is 2153001224131.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82138812712 + ... + 82138812727.

It is an arithmetic number, because the mean of its divisors is an integer number (308020547700).

Almost surely, 2^{1314221003512} is an apocalyptic number.

It is an amenable number.

1314221003512 is a deficient number, since it is larger than the sum of its proper divisors (1149943378088).

1314221003512 is a wasteful number, since it uses less digits than its factorization.

1314221003512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164277625445 (or 164277625441 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1314221003512 its reverse (2153001224131), we get a palindrome (3467222227643).

The spelling of 1314221003512 in words is "one trillion, three hundred fourteen billion, two hundred twenty-one million, three thousand, five hundred twelve".