1314321153631 has 4 divisors (see below), whose sum is σ = 1323914738832. Its totient is φ = 1304727568432.

The previous prime is 1314321153619. The next prime is 1314321153637. The reversal of 1314321153631 is 1363511234131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1314321153631 - 2³⁹ = 764565339743 is a prime.

It is a super-2 number, since 2×1314321153631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314321153637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4796792395 + ... + 4796792668.

It is an arithmetic number, because the mean of its divisors is an integer number (330978684708).

Almost surely, 2^{1314321153631} is an apocalyptic number.

1314321153631 is a deficient number, since it is larger than the sum of its proper divisors (9593585201).

1314321153631 is an equidigital number, since it uses as much as digits as its factorization.

1314321153631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593585200.

The product of its digits is 19440, while the sum is 34.

Adding to 1314321153631 its reverse (1363511234131), we get a palindrome (2677832387762).

The spelling of 1314321153631 in words is "one trillion, three hundred fourteen billion, three hundred twenty-one million, one hundred fifty-three thousand, six hundred thirty-one".