12020200102111 has 8 divisors (see below), whose sum is σ = 12070428804144. Its totient is φ = 11969998202880.

The previous prime is 12020200102087. The next prime is 12020200102117. The reversal of 12020200102111 is 11120100202021.

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

It is a cyclic number.

It is not a de Polignac number, because 12020200102111 - 2⁹ = 12020200101599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020200102091 and 12020200102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020200102117) 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, 5801640 + ... + 7596013.

It is an arithmetic number, because the mean of its divisors is an integer number (1508803600518).

Almost surely, 2^{12020200102111} is an apocalyptic number.

12020200102111 is a deficient number, since it is larger than the sum of its proper divisors (50228702033).

12020200102111 is a wasteful number, since it uses less digits than its factorization.

12020200102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13401401.

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

Adding to 12020200102111 its reverse (11120100202021), we get a palindrome (23140300304132).

The spelling of 12020200102111 in words is "twelve trillion, twenty billion, two hundred million, one hundred two thousand, one hundred eleven".