11000201212120 has 64 divisors (see below), whose sum is σ = 25330104249120. Its totient is φ = 4297064131584.

The previous prime is 11000201212111. The next prime is 11000201212157. The reversal of 11000201212120 is 2121210200011.

It is a self number, because there is not a number n which added to its sum of digits gives 11000201212120.

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 15 ways as a sum of consecutive naturals, for example, 10287004 + ... + 11305876.

Almost surely, 2^{11000201212120} is an apocalyptic number.

11000201212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000201212120 is an abundant number, since it is smaller than the sum of its proper divisors (14329903037000).

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

11000201212120 is a wasteful number, since it uses less digits than its factorization.

11000201212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025204 (or 1025200 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11000201212120 its reverse (2121210200011), we get a palindrome (13121411412131).

The spelling of 11000201212120 in words is "eleven trillion, two hundred one million, two hundred twelve thousand, one hundred twenty".