11102053 has 4 divisors (see below), whose sum is σ = 11117260. Its totient is φ = 11086848.

The previous prime is 11102051. The next prime is 11102081. The reversal of 11102053 is 35020111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4941729 + 6160324 = 2223^2 + 2482^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102053 - 2¹ = 11102051 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 (11102051) 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, 6450 + ... + 7987.

It is an arithmetic number, because the mean of its divisors is an integer number (2779315).

Almost surely, 2^11102053 is an apocalyptic number.

It is an amenable number.

11102053 is a deficient number, since it is larger than the sum of its proper divisors (15207).

11102053 is an equidigital number, since it uses as much as digits as its factorization.

11102053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15206.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 11102053 is about 3331.9743396371. The cubic root of 11102053 is about 223.0836622282.

Adding to 11102053 its reverse (35020111), we get a palindrome (46122164).

The spelling of 11102053 in words is "eleven million, one hundred two thousand, fifty-three".