11293123 has 2 divisors, whose sum is σ = 11293124. Its totient is φ = 11293122.

The previous prime is 11293111. The next prime is 11293141. The reversal of 11293123 is 32139211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11293123 - 2⁵ = 11293091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11293094 and 11293103.

It is not a weakly prime, because it can be changed into another prime (11293153) 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, 5646561 + 5646562.

It is an arithmetic number, because the mean of its divisors is an integer number (5646562).

Almost surely, 2^11293123 is an apocalyptic number.

11293123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11293123 is an equidigital number, since it uses as much as digits as its factorization.

11293123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 22.

The square root of 11293123 is about 3360.5242150593. The cubic root of 11293123 is about 224.3561709874.

The spelling of 11293123 in words is "eleven million, two hundred ninety-three thousand, one hundred twenty-three".