11120149 has 4 divisors (see below), whose sum is σ = 11705440. Its totient is φ = 10534860.

The previous prime is 11120147. The next prime is 11120167. The reversal of 11120149 is 94102111.

11120149 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11120149 - 2¹ = 11120147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 585271 = 11120149 / (1 + 1 + 1 + 2 + 0 + 1 + 4 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120147) 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, 292617 + ... + 292654.

It is an arithmetic number, because the mean of its divisors is an integer number (2926360).

Almost surely, 2^11120149 is an apocalyptic number.

11120149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11120149 is a deficient number, since it is larger than the sum of its proper divisors (585291).

11120149 is an equidigital number, since it uses as much as digits as its factorization.

11120149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585290.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 11120149 is about 3334.6887410971. The cubic root of 11120149 is about 223.2048029032.

The spelling of 11120149 in words is "eleven million, one hundred twenty thousand, one hundred forty-nine".