101300123 has 2 divisors, whose sum is σ = 101300124. Its totient is φ = 101300122.

The previous prime is 101300083. The next prime is 101300141. The reversal of 101300123 is 321003101.

It is a strong prime.

It is an emirp because it is prime and its reverse (321003101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101300123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (101300923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50650061 + 50650062.

It is an arithmetic number, because the mean of its divisors is an integer number (50650062).

Almost surely, 2^101300123 is an apocalyptic number.

101300123 is a deficient number, since it is larger than the sum of its proper divisors (1).

101300123 is an equidigital number, since it uses as much as digits as its factorization.

101300123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 101300123 is about 10064.7962224776. The cubic root of 101300123 is about 466.1617737311.

Adding to 101300123 its reverse (321003101), we get a palindrome (422303224).

The spelling of 101300123 in words is "one hundred one million, three hundred thousand, one hundred twenty-three".