123007127 has 2 divisors, whose sum is σ = 123007128. Its totient is φ = 123007126.

The previous prime is 123007111. The next prime is 123007147. The reversal of 123007127 is 721700321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123007127 - 2⁴ = 123007111 is a prime.

It is equal to p_7003049 and since 123007127 and 7003049 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123007147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61503563 + 61503564.

It is an arithmetic number, because the mean of its divisors is an integer number (61503564).

Almost surely, 2^123007127 is an apocalyptic number.

123007127 is a deficient number, since it is larger than the sum of its proper divisors (1).

123007127 is an equidigital number, since it uses as much as digits as its factorization.

123007127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 123007127 is about 11090.8578117294. The cubic root of 123007127 is about 497.3285885408.

Adding to 123007127 its reverse (721700321), we get a palindrome (844707448).

The spelling of 123007127 in words is "one hundred twenty-three million, seven thousand, one hundred twenty-seven".