12010211011111 has 8 divisors (see below), whose sum is σ = 12014676500400. Its totient is φ = 12005746072320.

The previous prime is 12010211011109. The next prime is 12010211011229. The reversal of 12010211011111 is 11111011201021.

12010211011111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12010211011111 - 2¹ = 12010211011109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010211011091 and 12010211011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010211015111) 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, 46398516 + ... + 46656646.

It is an arithmetic number, because the mean of its divisors is an integer number (1501834562550).

Almost surely, 2^{12010211011111} is an apocalyptic number.

12010211011111 is a deficient number, since it is larger than the sum of its proper divisors (4465489289).

12010211011111 is a wasteful number, since it uses less digits than its factorization.

12010211011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275249.

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

Adding to 12010211011111 its reverse (11111011201021), we get a palindrome (23121222212132).

The spelling of 12010211011111 in words is "twelve trillion, ten billion, two hundred eleven million, eleven thousand, one hundred eleven".