11120939 has 4 divisors (see below), whose sum is σ = 11141256. Its totient is φ = 11100624.

The previous prime is 11120917. The next prime is 11120951. The reversal of 11120939 is 93902111.

11120939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93902111 = 97 ⋅968063.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140939) 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, 9314 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (2785314).

Almost surely, 2^11120939 is an apocalyptic number.

11120939 is a deficient number, since it is larger than the sum of its proper divisors (20317).

11120939 is an equidigital number, since it uses as much as digits as its factorization.

11120939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20316.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11120939 is about 3334.8071908283. The cubic root of 11120939 is about 223.2100884325.

The spelling of 11120939 in words is "eleven million, one hundred twenty thousand, nine hundred thirty-nine".