38125123 has 2 divisors, whose sum is σ = 38125124. Its totient is φ = 38125122.

The previous prime is 38125117. The next prime is 38125189. The reversal of 38125123 is 32152183.

38125123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38125123 - 2¹⁷ = 37994051 is a prime.

It is not a weakly prime, because it can be changed into another prime (38125103) 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, 19062561 + 19062562.

It is an arithmetic number, because the mean of its divisors is an integer number (19062562).

Almost surely, 2^38125123 is an apocalyptic number.

38125123 is a deficient number, since it is larger than the sum of its proper divisors (1).

38125123 is an equidigital number, since it uses as much as digits as its factorization.

38125123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 38125123 is about 6174.5544778551. The cubic root of 38125123 is about 336.5661368090.

The spelling of 38125123 in words is "thirty-eight million, one hundred twenty-five thousand, one hundred twenty-three".