1310313020133 has 32 divisors (see below), whose sum is σ = 1932484892800. Its totient is φ = 784488727296.

The previous prime is 1310313020117. The next prime is 1310313020161. The reversal of 1310313020133 is 3310203130131.

It is not a de Polignac number, because 1310313020133 - 2⁴ = 1310313020117 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 (1310313040133) 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 31 ways as a sum of consecutive naturals, for example, 21988983 + ... + 22048491.

It is an arithmetic number, because the mean of its divisors is an integer number (60390152900).

Almost surely, 2^{1310313020133} is an apocalyptic number.

1310313020133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1310313020133 is a deficient number, since it is larger than the sum of its proper divisors (622171872667).

1310313020133 is a wasteful number, since it uses less digits than its factorization.

1310313020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74821.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1310313020133 its reverse (3310203130131), we get a palindrome (4620516150264).

The spelling of 1310313020133 in words is "one trillion, three hundred ten billion, three hundred thirteen million, twenty thousand, one hundred thirty-three".