211120011010200 has 96 divisors (see below), whose sum is σ = 655318700557200. Its totient is φ = 56225838082560.

The previous prime is 211120011010159. The next prime is 211120011010253. The reversal of 211120011010200 is 2010110021112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227134315 + ... + 228061914.

Almost surely, 2^{211120011010200} is an apocalyptic number.

211120011010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211120011010200 is an abundant number, since it is smaller than the sum of its proper divisors (444198689547000).

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

211120011010200 is a wasteful number, since it uses less digits than its factorization.

211120011010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455197021 (or 455197012 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211120011010200 its reverse (2010110021112), we get a palindrome (213130121031312).

The spelling of 211120011010200 in words is "two hundred eleven trillion, one hundred twenty billion, eleven million, ten thousand, two hundred".