11204123 has 8 divisors (see below), whose sum is σ = 13102848. Its totient is φ = 9379944.

The previous prime is 11204117. The next prime is 11204161. The reversal of 11204123 is 32140211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11204123 - 2⁴ = 11204107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11204098 and 11204107.

It is not an unprimeable number, because it can be changed into a prime (11204183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18311 + ... + 18912.

It is an arithmetic number, because the mean of its divisors is an integer number (1637856).

Almost surely, 2^11204123 is an apocalyptic number.

11204123 is a deficient number, since it is larger than the sum of its proper divisors (1898725).

11204123 is an equidigital number, since it uses as much as digits as its factorization.

11204123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37273.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 11204123 is about 3347.2560404009. The cubic root of 11204123 is about 223.7652395392.

Adding to 11204123 its reverse (32140211), we get a palindrome (43344334).

The spelling of 11204123 in words is "eleven million, two hundred four thousand, one hundred twenty-three".