12111002200102 has 16 divisors (see below), whose sum is σ = 19568364086880. Its totient is φ = 5588425478592.

The previous prime is 12111002200097. The next prime is 12111002200117. The reversal of 12111002200102 is 20100220011121.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

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, 52710018 + ... + 52939285.

It is an arithmetic number, because the mean of its divisors is an integer number (1223022755430).

Almost surely, 2^{12111002200102} is an apocalyptic number.

12111002200102 is a deficient number, since it is larger than the sum of its proper divisors (7457361886778).

12111002200102 is a wasteful number, since it uses less digits than its factorization.

12111002200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105653727.

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

Adding to 12111002200102 its reverse (20100220011121), we get a palindrome (32211222211223).

The spelling of 12111002200102 in words is "twelve trillion, one hundred eleven billion, two million, two hundred thousand, one hundred two".