103243300300123 has 2 divisors, whose sum is σ = 103243300300124. Its totient is φ = 103243300300122.

The previous prime is 103243300300069. The next prime is 103243300300159. The reversal of 103243300300123 is 321003003342301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103243300300123 - 2³³ = 103234710365531 is a prime.

It is a super-2 number, since 2×103243300300123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103243300300823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51621650150061 + 51621650150062.

It is an arithmetic number, because the mean of its divisors is an integer number (51621650150062).

Almost surely, 2^{103243300300123} is an apocalyptic number.

103243300300123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103243300300123 is an equidigital number, since it uses as much as digits as its factorization.

103243300300123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 103243300300123 its reverse (321003003342301), we get a palindrome (424246303642424).

The spelling of 103243300300123 in words is "one hundred three trillion, two hundred forty-three billion, three hundred million, three hundred thousand, one hundred twenty-three".