12100102111111 has 8 divisors (see below), whose sum is σ = 13829801557664. Its totient is φ = 10370681022240.

The previous prime is 12100102111109. The next prime is 12100102111247. The reversal of 12100102111111 is 11111120100121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12100102111111 - 2¹ = 12100102111109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12100102111091 and 12100102111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100102111511) 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, 69496260 + ... + 69670153.

It is an arithmetic number, because the mean of its divisors is an integer number (1728725194708).

Almost surely, 2^{12100102111111} is an apocalyptic number.

12100102111111 is a deficient number, since it is larger than the sum of its proper divisors (1729699446553).

12100102111111 is a wasteful number, since it uses less digits than its factorization.

12100102111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139178841.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 12100102111111 its reverse (11111120100121), we get a palindrome (23211222211232).

The spelling of 12100102111111 in words is "twelve trillion, one hundred billion, one hundred two million, one hundred eleven thousand, one hundred eleven".