11111201120210 has 16 divisors (see below), whose sum is σ = 20000309446656. Its totient is φ = 4444447685808.

The previous prime is 11111201120207. The next prime is 11111201120237. The reversal of 11111201120210 is 1202110211111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2646464 + ... + 5406123.

It is an arithmetic number, because the mean of its divisors is an integer number (1250019340416).

Almost surely, 2^{11111201120210} is an apocalyptic number.

11111201120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111201120210 is a deficient number, since it is larger than the sum of its proper divisors (8889108326446).

11111201120210 is a wasteful number, since it uses less digits than its factorization.

11111201120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190577.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11111201120210 its reverse (1202110211111), we get a palindrome (12313311331321).

Subtracting from 11111201120210 its reverse (1202110211111), we obtain a palindrome (9909090909099).

The spelling of 11111201120210 in words is "eleven trillion, one hundred eleven billion, two hundred one million, one hundred twenty thousand, two hundred ten".