103541533145 has 4 divisors (see below), whose sum is σ = 124249839780. Its totient is φ = 82833226512.

The previous prime is 103541533093. The next prime is 103541533153. The reversal of 103541533145 is 541335145301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68914650256 + 34626882889 = 262516^2 + 186083^2 .

It is a cyclic number.

It is not a de Polignac number, because 103541533145 - 2⁸ = 103541532889 is a prime.

It is a super-3 number, since 3×103541533145³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10354153310 + ... + 10354153319.

It is an arithmetic number, because the mean of its divisors is an integer number (31062459945).

Almost surely, 2^103541533145 is an apocalyptic number.

It is an amenable number.

103541533145 is a deficient number, since it is larger than the sum of its proper divisors (20708306635).

103541533145 is an equidigital number, since it uses as much as digits as its factorization.

103541533145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20708306634.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 103541533145 its reverse (541335145301), we get a palindrome (644876678446).

The spelling of 103541533145 in words is "one hundred three billion, five hundred forty-one million, five hundred thirty-three thousand, one hundred forty-five".