1613300016133 has 24 divisors (see below), whose sum is σ = 1870894454408. Its totient is φ = 1382399778816.

The previous prime is 1613300016077. The next prime is 1613300016151. The reversal of 1613300016133 is 3316100033161.

It can be written as a sum of positive squares in 12 ways, for example, as 19729573444 + 1593570442689 = 140462^2 + 1262367^2 .

It is not a de Polignac number, because 1613300016133 - 2²⁵ = 1613266461701 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 (1613300016233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2666916 + ... + 3215437.

Almost surely, 2^{1613300016133} is an apocalyptic number.

1613300016133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1613300016133 is a deficient number, since it is larger than the sum of its proper divisors (257594438275).

1613300016133 is a wasteful number, since it uses less digits than its factorization.

1613300016133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882473 (or 5882456 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 1613300016133 its reverse (3316100033161), we get a palindrome (4929400049294).

The spelling of 1613300016133 in words is "one trillion, six hundred thirteen billion, three hundred million, sixteen thousand, one hundred thirty-three".