13123110333133 has 8 divisors (see below), whose sum is σ = 13128232473720. Its totient is φ = 13117988966400.

The previous prime is 13123110333083. The next prime is 13123110333139. The reversal of 13123110333133 is 33133301132131.

It can be written as a sum of positive squares in 4 ways, for example, as 3414265059529 + 9708845273604 = 1847773^2 + 3115902^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13123110333133 - 2¹⁷ = 13123110202061 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 (13123110333139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34967583 + ... + 35340883.

It is an arithmetic number, because the mean of its divisors is an integer number (1641029059215).

Almost surely, 2^{13123110333133} is an apocalyptic number.

It is an amenable number.

13123110333133 is a deficient number, since it is larger than the sum of its proper divisors (5122140587).

13123110333133 is a wasteful number, since it uses less digits than its factorization.

13123110333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386927.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 13123110333133 its reverse (33133301132131), we get a palindrome (46256411465264).

The spelling of 13123110333133 in words is "thirteen trillion, one hundred twenty-three billion, one hundred ten million, three hundred thirty-three thousand, one hundred thirty-three".