103240243301 has 4 divisors (see below), whose sum is σ = 111181800492. Its totient is φ = 95298686112.

The previous prime is 103240243291. The next prime is 103240243303. The reversal of 103240243301 is 103342042301.

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 36081002500 + 67159240801 = 189950^2 + 259151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103240243301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240243303) 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, 3970778576 + ... + 3970778601.

It is an arithmetic number, because the mean of its divisors is an integer number (27795450123).

Almost surely, 2^103240243301 is an apocalyptic number.

It is an amenable number.

103240243301 is a deficient number, since it is larger than the sum of its proper divisors (7941557191).

103240243301 is an equidigital number, since it uses as much as digits as its factorization.

103240243301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941557190.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103240243301 its reverse (103342042301), we get a palindrome (206582285602).

The spelling of 103240243301 in words is "one hundred three billion, two hundred forty million, two hundred forty-three thousand, three hundred one".