12100201121110 has 32 divisors (see below), whose sum is σ = 21821285122560. Its totient is φ = 4830989316192.

The previous prime is 12100201121089. The next prime is 12100201121123. The reversal of 12100201121110 is 1112110200121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33909601 + ... + 34264579.

It is an arithmetic number, because the mean of its divisors is an integer number (681915160080).

Almost surely, 2^{12100201121110} is an apocalyptic number.

12100201121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100201121110 is a deficient number, since it is larger than the sum of its proper divisors (9721084001450).

12100201121110 is a wasteful number, since it uses less digits than its factorization.

12100201121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361380.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12100201121110 its reverse (1112110200121), we get a palindrome (13212311321231).

The spelling of 12100201121110 in words is "twelve trillion, one hundred billion, two hundred one million, one hundred twenty-one thousand, one hundred ten".