123020327 has 2 divisors, whose sum is σ = 123020328. Its totient is φ = 123020326.

The previous prime is 123020311. The next prime is 123020329. The reversal of 123020327 is 723020321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123020327 - 2⁴ = 123020311 is a prime.

Together with 123020329, 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 = 123020299 and 123020308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123020329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61510163 + 61510164.

It is an arithmetic number, because the mean of its divisors is an integer number (61510164).

Almost surely, 2^123020327 is an apocalyptic number.

123020327 is a deficient number, since it is larger than the sum of its proper divisors (1).

123020327 is an equidigital number, since it uses as much as digits as its factorization.

123020327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 123020327 is about 11091.4528804841. The cubic root of 123020327 is about 497.3463774899.

Adding to 123020327 its reverse (723020321), we get a palindrome (846040648).

The spelling of 123020327 in words is "one hundred twenty-three million, twenty thousand, three hundred twenty-seven".