12100111110002 has 16 divisors (see below), whose sum is σ = 19108089983040. Its totient is φ = 5730836161968.

The previous prime is 12100111110001. The next prime is 12100111110007. The reversal of 12100111110002 is 20001111100121.

It is not an unprimeable number, because it can be changed into a prime (12100111110001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21817433 + ... + 22365164.

It is an arithmetic number, because the mean of its divisors is an integer number (1194255623940).

Almost surely, 2^{12100111110002} is an apocalyptic number.

12100111110002 is a deficient number, since it is larger than the sum of its proper divisors (7007978873038).

12100111110002 is a wasteful number, since it uses less digits than its factorization.

12100111110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44189825.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12100111110002 its reverse (20001111100121), we get a palindrome (32101222210123).

The spelling of 12100111110002 in words is "twelve trillion, one hundred billion, one hundred eleven million, one hundred ten thousand, two".