103243242113 has 32 divisors (see below), whose sum is σ = 123807294720. Its totient is φ = 84985600000.

The previous prime is 103243242097. The next prime is 103243242173. The reversal of 103243242113 is 311242342301.

It is a cyclic number.

It is not a de Polignac number, because 103243242113 - 2⁴ = 103243242097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103243242173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1489988 + ... + 1557738.

It is an arithmetic number, because the mean of its divisors is an integer number (3868977960).

Almost surely, 2^103243242113 is an apocalyptic number.

It is an amenable number.

103243242113 is a deficient number, since it is larger than the sum of its proper divisors (20564052607).

103243242113 is a wasteful number, since it uses less digits than its factorization.

103243242113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68089.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103243242113 its reverse (311242342301), we get a palindrome (414485584414).

The spelling of 103243242113 in words is "one hundred three billion, two hundred forty-three million, two hundred forty-two thousand, one hundred thirteen".