11000000200120 has 16 divisors (see below), whose sum is σ = 24750000450360. Its totient is φ = 4400000080032.

The previous prime is 11000000200109. The next prime is 11000000200127. The reversal of 11000000200120 is 2100200000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000000200127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 137500002462 + ... + 137500002541.

Almost surely, 2^{11000000200120} is an apocalyptic number.

11000000200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000000200120 is an abundant number, since it is smaller than the sum of its proper divisors (13750000250240).

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

11000000200120 is a wasteful number, since it uses less digits than its factorization.

11000000200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275000005014 (or 275000005010 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11000000200120 its reverse (2100200000011), we get a palindrome (13100200200131).

The spelling of 11000000200120 in words is "eleven trillion, two hundred thousand, one hundred twenty".