11012045 has 16 divisors (see below), whose sum is σ = 14482368. Its totient is φ = 7971840.

The previous prime is 11012041. The next prime is 11012081. The reversal of 11012045 is 54021011.

11012045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11012045 - 2² = 11012041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18797 + ... + 19373.

It is an arithmetic number, because the mean of its divisors is an integer number (905148).

Almost surely, 2^11012045 is an apocalyptic number.

It is an amenable number.

11012045 is a deficient number, since it is larger than the sum of its proper divisors (3470323).

11012045 is a wasteful number, since it uses less digits than its factorization.

11012045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 11012045 is about 3318.4401456106. The cubic root of 11012045 is about 222.4791547193.

Adding to 11012045 its reverse (54021011), we get a palindrome (65033056).

The spelling of 11012045 in words is "eleven million, twelve thousand, forty-five".