1313105324451 has 16 divisors (see below), whose sum is σ = 1774201065120. Its totient is φ = 863773217280.

The previous prime is 1313105324437. The next prime is 1313105324467. The reversal of 1313105324451 is 1544235013131.

It is not a de Polignac number, because 1313105324451 - 2⁶ = 1313105324387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313105334451) 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, 8252340 + ... + 8409953.

It is an arithmetic number, because the mean of its divisors is an integer number (110887566570).

Almost surely, 2^{1313105324451} is an apocalyptic number.

1313105324451 is a deficient number, since it is larger than the sum of its proper divisors (461095740669).

1313105324451 is a wasteful number, since it uses less digits than its factorization.

1313105324451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16662646.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 1313105324451 in words is "one trillion, three hundred thirteen billion, one hundred five million, three hundred twenty-four thousand, four hundred fifty-one".