103041613324561 has 4 divisors (see below), whose sum is σ = 109102884696612. Its totient is φ = 96980341952512.

The previous prime is 103041613324537. The next prime is 103041613324571. The reversal of 103041613324561 is 165423316140301.

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 56712572100625 + 46329041223936 = 7530775^2 + 6806544^2 .

It is a cyclic number.

It is not a de Polignac number, because 103041613324561 - 2²⁷ = 103041479106833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103041613324571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3030635686000 + ... + 3030635686033.

It is an arithmetic number, because the mean of its divisors is an integer number (27275721174153).

Almost surely, 2^{103041613324561} is an apocalyptic number.

It is an amenable number.

103041613324561 is a deficient number, since it is larger than the sum of its proper divisors (6061271372051).

103041613324561 is an equidigital number, since it uses as much as digits as its factorization.

103041613324561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061271372050.

The product of its (nonzero) digits is 155520, while the sum is 40.

Adding to 103041613324561 its reverse (165423316140301), we get a palindrome (268464929464862).

The spelling of 103041613324561 in words is "one hundred three trillion, forty-one billion, six hundred thirteen million, three hundred twenty-four thousand, five hundred sixty-one".