38201123 has 2 divisors, whose sum is σ = 38201124. Its totient is φ = 38201122.

The previous prime is 38201113. The next prime is 38201171. The reversal of 38201123 is 32110283.

38201123 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 an emirp because it is prime and its reverse (32110283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38201123 - 2⁸ = 38200867 is a prime.

It is a super-2 number, since 2×38201123² = 2918651596922258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38201095 and 38201104.

It is not a weakly prime, because it can be changed into another prime (38201113) 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, 19100561 + 19100562.

It is an arithmetic number, because the mean of its divisors is an integer number (19100562).

Almost surely, 2^38201123 is an apocalyptic number.

38201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

38201123 is an equidigital number, since it uses as much as digits as its factorization.

38201123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 38201123 is about 6180.7057040438. The cubic root of 38201123 is about 336.7896294080.

The spelling of 38201123 in words is "thirty-eight million, two hundred one thousand, one hundred twenty-three".