11210149 has 4 divisors (see below), whose sum is σ = 11513164. Its totient is φ = 10907136.

The previous prime is 11210141. The next prime is 11210159. The reversal of 11210149 is 94101211.

11210149 is digitally balanced in base 2 and base 3, because in such bases 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: 94101211 = 23 ⋅4091357.

It can be written as a sum of positive squares in 2 ways, for example, as 4809249 + 6400900 = 2193^2 + 2530^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210149 - 2³ = 11210141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210141) 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, 151452 + ... + 151525.

It is an arithmetic number, because the mean of its divisors is an integer number (2878291).

Almost surely, 2^11210149 is an apocalyptic number.

It is an amenable number.

11210149 is a deficient number, since it is larger than the sum of its proper divisors (303015).

11210149 is an equidigital number, since it uses as much as digits as its factorization.

11210149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303014.

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

The square root of 11210149 is about 3348.1560596842. The cubic root of 11210149 is about 223.8053488116.

The spelling of 11210149 in words is "eleven million, two hundred ten thousand, one hundred forty-nine".