11001122000120 has 96 divisors (see below), whose sum is σ = 28794522556800. Its totient is φ = 3771712449792.

The previous prime is 11001122000069. The next prime is 11001122000227. The reversal of 11001122000120 is 2100022110011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139883129 + ... + 139961751.

It is an arithmetic number, because the mean of its divisors is an integer number (299942943300).

Almost surely, 2^{11001122000120} is an apocalyptic number.

11001122000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001122000120 is an abundant number, since it is smaller than the sum of its proper divisors (17793400556680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001122000120 is a wasteful number, since it uses less digits than its factorization.

11001122000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150037 (or 150026 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11001122000120 its reverse (2100022110011), we get a palindrome (13101144110131).

The spelling of 11001122000120 in words is "eleven trillion, one billion, one hundred twenty-two million, one hundred twenty", and thus it is an aban number.