1313533146351 has 8 divisors (see below), whose sum is σ = 1751463786880. Its totient is φ = 875645635032.

The previous prime is 1313533146347. The next prime is 1313533146371. The reversal of 1313533146351 is 1536413353131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1313533146351 - 2² = 1313533146347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313533146371) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10711171 + ... + 10833108.

It is an arithmetic number, because the mean of its divisors is an integer number (218932973360).

Almost surely, 2^{1313533146351} is an apocalyptic number.

1313533146351 is a deficient number, since it is larger than the sum of its proper divisors (437930640529).

1313533146351 is a wasteful number, since it uses less digits than its factorization.

1313533146351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21564605.

The product of its digits is 145800, while the sum is 39.

Adding to 1313533146351 its reverse (1536413353131), we get a palindrome (2849946499482).

The spelling of 1313533146351 in words is "one trillion, three hundred thirteen billion, five hundred thirty-three million, one hundred forty-six thousand, three hundred fifty-one".