11145011 has 4 divisors (see below), whose sum is σ = 11156352. Its totient is φ = 11133672.

The previous prime is 11145007. The next prime is 11145023. The reversal of 11145011 is 11054111.

11145011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11145011 - 2² = 11145007 is a prime.

It is a super-2 number, since 2×11145011² = 248422540380242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11145031) 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, 4040 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (2789088).

Almost surely, 2^11145011 is an apocalyptic number.

11145011 is a deficient number, since it is larger than the sum of its proper divisors (11341).

11145011 is a wasteful number, since it uses less digits than its factorization.

11145011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 11145011 is about 3338.4144440138. The cubic root of 11145011 is about 223.3710233165.

Adding to 11145011 its reverse (11054111), we get a palindrome (22199122).

The spelling of 11145011 in words is "eleven million, one hundred forty-five thousand, eleven".