1313203020033 has 8 divisors (see below), whose sum is σ = 1807419210496. Its totient is φ = 847227754800.

The previous prime is 1313203019987. The next prime is 1313203020043. The reversal of 1313203020033 is 3300203023131.

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

It is not a de Polignac number, because 1313203020033 - 2⁹ = 1313203019521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1313203019991 and 1313203020009.

It is not an unprimeable number, because it can be changed into a prime (1313203020043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7060231198 + ... + 7060231383.

It is an arithmetic number, because the mean of its divisors is an integer number (225927401312).

Almost surely, 2^{1313203020033} is an apocalyptic number.

It is an amenable number.

1313203020033 is a deficient number, since it is larger than the sum of its proper divisors (494216190463).

1313203020033 is a wasteful number, since it uses less digits than its factorization.

1313203020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14120462615.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1313203020033 its reverse (3300203023131), we get a palindrome (4613406043164).

The spelling of 1313203020033 in words is "one trillion, three hundred thirteen billion, two hundred three million, twenty thousand, thirty-three".