11023004812 has 24 divisors (see below), whose sum is σ = 20329349040. Its totient is φ = 5215299840.

The previous prime is 11023004803. The next prime is 11023004849. The reversal of 11023004812 is 21840032011.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19489 + ... + 149752.

It is an arithmetic number, because the mean of its divisors is an integer number (847056210).

Almost surely, 2^11023004812 is an apocalyptic number.

It is an amenable number.

11023004812 is a deficient number, since it is larger than the sum of its proper divisors (9306344228).

11023004812 is a wasteful number, since it uses less digits than its factorization.

11023004812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170121 (or 170119 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11023004812 its reverse (21840032011), we get a palindrome (32863036823).

The spelling of 11023004812 in words is "eleven billion, twenty-three million, four thousand, eight hundred twelve".