130123127 has 2 divisors, whose sum is σ = 130123128. Its totient is φ = 130123126.

The previous prime is 130123099. The next prime is 130123129. The reversal of 130123127 is 721321031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130123127 - 2¹⁶ = 130057591 is a prime.

Together with 130123129, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130123099 and 130123108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130123129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65061563 + 65061564.

It is an arithmetic number, because the mean of its divisors is an integer number (65061564).

Almost surely, 2^130123127 is an apocalyptic number.

130123127 is a deficient number, since it is larger than the sum of its proper divisors (1).

130123127 is an equidigital number, since it uses as much as digits as its factorization.

130123127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 130123127 is about 11407.1524492311. The cubic root of 130123127 is about 506.7395838519.

Adding to 130123127 its reverse (721321031), we get a palindrome (851444158).

The spelling of 130123127 in words is "one hundred thirty million, one hundred twenty-three thousand, one hundred twenty-seven".