11051241 has 16 divisors (see below), whose sum is σ = 15672384. Its totient is φ = 6902784.

The previous prime is 11051239. The next prime is 11051267. The reversal of 11051241 is 14215011.

It is a happy number.

It is not a de Polignac number, because 11051241 - 2¹ = 11051239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11051241.

It is not an unprimeable number, because it can be changed into a prime (11050241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16866 + ... + 17508.

It is an arithmetic number, because the mean of its divisors is an integer number (979524).

Almost surely, 2^11051241 is an apocalyptic number.

It is an amenable number.

11051241 is a deficient number, since it is larger than the sum of its proper divisors (4621143).

11051241 is a wasteful number, since it uses less digits than its factorization.

11051241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 11051241 is about 3324.3406865121. The cubic root of 11051241 is about 222.7428044196.

Adding to 11051241 its reverse (14215011), we get a palindrome (25266252).

It can be divided in two parts, 1105 and 1241, that added together give a triangular number (2346 = T₆₈).

The spelling of 11051241 in words is "eleven million, fifty-one thousand, two hundred forty-one".