123040327 has 2 divisors, whose sum is σ = 123040328. Its totient is φ = 123040326.

The previous prime is 123040319. The next prime is 123040343. The reversal of 123040327 is 723040321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123040327 - 2³ = 123040319 is a prime.

It is equal to p_7004803 and since 123040327 and 7004803 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 123040298 and 123040307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123040427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61520163 + 61520164.

It is an arithmetic number, because the mean of its divisors is an integer number (61520164).

Almost surely, 2^123040327 is an apocalyptic number.

123040327 is a deficient number, since it is larger than the sum of its proper divisors (1).

123040327 is an equidigital number, since it uses as much as digits as its factorization.

123040327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 123040327 is about 11092.3544389818. The cubic root of 123040327 is about 497.3733280186.

Adding to 123040327 its reverse (723040321), we get a palindrome (846080648).

The spelling of 123040327 in words is "one hundred twenty-three million, forty thousand, three hundred twenty-seven".