12013102122111 has 6 divisors (see below), whose sum is σ = 17352258620840. Its totient is φ = 8008734748068.

The previous prime is 12013102122071. The next prime is 12013102122149. The reversal of 12013102122111 is 11122120131021.

It is a happy number.

12013102122111 is a `hidden beast` number, since 1 + 201 + 310 + 21 + 22 + 111 = 666.

It is not a de Polignac number, because 12013102122111 - 2¹⁰ = 12013102121087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013102122181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 667394562331 + ... + 667394562348.

Almost surely, 2^{12013102122111} is an apocalyptic number.

12013102122111 is a deficient number, since it is larger than the sum of its proper divisors (5339156498729).

12013102122111 is a wasteful number, since it uses less digits than its factorization.

12013102122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334789124685 (or 1334789124682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 12013102122111 its reverse (11122120131021), we get a palindrome (23135222253132).

The spelling of 12013102122111 in words is "twelve trillion, thirteen billion, one hundred two million, one hundred twenty-two thousand, one hundred eleven".