11738123 has 2 divisors, whose sum is σ = 11738124. Its totient is φ = 11738122.

The previous prime is 11738117. The next prime is 11738137. The reversal of 11738123 is 32183711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11738123 - 2⁴ = 11738107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11738092 and 11738101.

It is not a weakly prime, because it can be changed into another prime (11738173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5869061 + 5869062.

It is an arithmetic number, because the mean of its divisors is an integer number (5869062).

Almost surely, 2^11738123 is an apocalyptic number.

11738123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11738123 is an equidigital number, since it uses as much as digits as its factorization.

11738123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 26.

The square root of 11738123 is about 3426.0944236842. The cubic root of 11738123 is about 227.2651716906.

The spelling of 11738123 in words is "eleven million, seven hundred thirty-eight thousand, one hundred twenty-three".