11300149 has 4 divisors (see below), whose sum is σ = 12914464. Its totient is φ = 9685836.

The previous prime is 11300143. The next prime is 11300167. The reversal of 11300149 is 94100311.

It is a happy number.

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 11300149 - 2³ = 11300141 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 (11300141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807147 + ... + 807160.

It is an arithmetic number, because the mean of its divisors is an integer number (3228616).

Almost surely, 2^11300149 is an apocalyptic number.

It is an amenable number.

11300149 is a deficient number, since it is larger than the sum of its proper divisors (1614315).

11300149 is an equidigital number, since it uses as much as digits as its factorization.

11300149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614314.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11300149 is about 3361.5694251346. The cubic root of 11300149 is about 224.4026889632.

It can be divided in two parts, 113001 and 49, that added together give a triangular number (113050 = T₄₇₅).

The spelling of 11300149 in words is "eleven million, three hundred thousand, one hundred forty-nine".