103240541221105 has 32 divisors (see below), whose sum is σ = 126363788909568. Its totient is φ = 80954799710400.

The previous prime is 103240541221091. The next prime is 103240541221117. The reversal of 103240541221105 is 501122145042301.

It is not a de Polignac number, because 103240541221105 - 2⁷ = 103240541220977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299744340 + ... + 300088570.

It is an arithmetic number, because the mean of its divisors is an integer number (3948868403424).

Almost surely, 2^{103240541221105} is an apocalyptic number.

It is an amenable number.

103240541221105 is a deficient number, since it is larger than the sum of its proper divisors (23123247688463).

103240541221105 is a wasteful number, since it uses less digits than its factorization.

103240541221105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348757.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 103240541221105 its reverse (501122145042301), we get a palindrome (604362686263406).

The spelling of 103240541221105 in words is "one hundred three trillion, two hundred forty billion, five hundred forty-one million, two hundred twenty-one thousand, one hundred five".