2103613326133 has 4 divisors (see below), whose sum is σ = 2294850901248. Its totient is φ = 1912375751020.

The previous prime is 2103613326049. The next prime is 2103613326151. The reversal of 2103613326133 is 3316233163012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2103613326133 - 2⁹ = 2103613325621 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 (2103613326233) 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 3 ways as a sum of consecutive naturals, for example, 95618787541 + ... + 95618787562.

It is an arithmetic number, because the mean of its divisors is an integer number (573712725312).

Almost surely, 2^{2103613326133} is an apocalyptic number.

It is an amenable number.

2103613326133 is a deficient number, since it is larger than the sum of its proper divisors (191237575115).

2103613326133 is a wasteful number, since it uses less digits than its factorization.

2103613326133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191237575114.

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 2103613326133 its reverse (3316233163012), we get a palindrome (5419846489145).

The spelling of 2103613326133 in words is "two trillion, one hundred three billion, six hundred thirteen million, three hundred twenty-six thousand, one hundred thirty-three".