11149102 has 4 divisors (see below), whose sum is σ = 16723656. Its totient is φ = 5574550.

The previous prime is 11149063. The next prime is 11149109. The reversal of 11149102 is 20194111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11149102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11149109) 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 as a sum of consecutive naturals, namely, 2787274 + ... + 2787277.

It is an arithmetic number, because the mean of its divisors is an integer number (4180914).

Almost surely, 2^11149102 is an apocalyptic number.

11149102 is a deficient number, since it is larger than the sum of its proper divisors (5574554).

11149102 is an equidigital number, since it uses as much as digits as its factorization.

11149102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5574553.

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

The square root of 11149102 is about 3339.0271038133. The cubic root of 11149102 is about 223.3983509123.

The spelling of 11149102 in words is "eleven million, one hundred forty-nine thousand, one hundred two".