1314321431013 has 16 divisors (see below), whose sum is σ = 1962006552000. Its totient is φ = 869525626320.

The previous prime is 1314321431009. The next prime is 1314321431057. The reversal of 1314321431013 is 3101341234131.

1314321431013 is a `hidden beast` number, since 1 + 3 + 14 + 321 + 4 + 310 + 13 = 666.

It is not a de Polignac number, because 1314321431013 - 2² = 1314321431009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314321431083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185792538 + ... + 185799611.

It is an arithmetic number, because the mean of its divisors is an integer number (122625409500).

Almost surely, 2^{1314321431013} is an apocalyptic number.

It is an amenable number.

1314321431013 is a deficient number, since it is larger than the sum of its proper divisors (647685120987).

1314321431013 is a wasteful number, since it uses less digits than its factorization.

1314321431013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371592289 (or 371592283 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1314321431013 its reverse (3101341234131), we get a palindrome (4415662665144).

The spelling of 1314321431013 in words is "one trillion, three hundred fourteen billion, three hundred twenty-one million, four hundred thirty-one thousand, thirteen".