103545052511213 has 8 divisors (see below), whose sum is σ = 105242828384280. Its totient is φ = 101847286831680.

The previous prime is 103545052511183. The next prime is 103545052511227. The reversal of 103545052511213 is 312115250545301.

It can be written as a sum of positive squares in 4 ways, for example, as 657036694084 + 102888015817129 = 810578^2 + 10143373^2 .

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 103545052511213 - 2⁶ = 103545052511149 is a prime.

It is a super-3 number, since 3×103545052511213³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103545052511413) 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, 19482731 + ... + 24221207.

It is an arithmetic number, because the mean of its divisors is an integer number (13155353548035).

Almost surely, 2^{103545052511213} is an apocalyptic number.

It is an amenable number.

103545052511213 is a deficient number, since it is larger than the sum of its proper divisors (1697775873067).

103545052511213 is an equidigital number, since it uses as much as digits as its factorization.

103545052511213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096767.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 103545052511213 in words is "one hundred three trillion, five hundred forty-five billion, fifty-two million, five hundred eleven thousand, two hundred thirteen".