11275011 has 16 divisors (see below), whose sum is σ = 18222720. Its totient is φ = 6833160.

The previous prime is 11275001. The next prime is 11275021. The reversal of 11275011 is 11057211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11275001) and next prime (11275021).

It is not a de Polignac number, because 11275011 - 2⁶ = 11274947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11275001) 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, 18685 + ... + 19278.

It is an arithmetic number, because the mean of its divisors is an integer number (1138920).

Almost surely, 2^11275011 is an apocalyptic number.

11275011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11275011 is a deficient number, since it is larger than the sum of its proper divisors (6947709).

11275011 is a wasteful number, since it uses less digits than its factorization.

11275011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37983 (or 37977 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 11275011 is about 3357.8283160400. The cubic root of 11275011 is about 224.2361654086.

The spelling of 11275011 in words is "eleven million, two hundred seventy-five thousand, eleven".