11123059 has 4 divisors (see below), whose sum is σ = 11165616. Its totient is φ = 11080504.

The previous prime is 11123039. The next prime is 11123069. The reversal of 11123059 is 95032111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11123059 - 2¹⁵ = 11090291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20884 + ... + 21409.

It is an arithmetic number, because the mean of its divisors is an integer number (2791404).

Almost surely, 2^11123059 is an apocalyptic number.

11123059 is a deficient number, since it is larger than the sum of its proper divisors (42557).

11123059 is an equidigital number, since it uses as much as digits as its factorization.

11123059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42556.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 11123059 is about 3335.1250351374. The cubic root of 11123059 is about 223.2242711474.

The spelling of 11123059 in words is "eleven million, one hundred twenty-three thousand, fifty-nine".