11301055 has 4 divisors (see below), whose sum is σ = 13561272. Its totient is φ = 9040840.

The previous prime is 11301053. The next prime is 11301071. The reversal of 11301055 is 55010311.

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

It is not a de Polignac number, because 11301055 - 2¹ = 11301053 is a prime.

It is a super-2 number, since 2×11301055² = 255427688226050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301053) 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, 1130101 + ... + 1130110.

It is an arithmetic number, because the mean of its divisors is an integer number (3390318).

Almost surely, 2^11301055 is an apocalyptic number.

11301055 is a deficient number, since it is larger than the sum of its proper divisors (2260217).

11301055 is an equidigital number, since it uses as much as digits as its factorization.

11301055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260216.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 11301055 is about 3361.7041809178. The cubic root of 11301055 is about 224.4086860347.

Adding to 11301055 its reverse (55010311), we get a palindrome (66311366).

The spelling of 11301055 in words is "eleven million, three hundred one thousand, fifty-five".