12102011002011 has 16 divisors (see below), whose sum is σ = 18441310092800. Its totient is φ = 6915378431808.

The previous prime is 12102011002007. The next prime is 12102011002019. The reversal of 12102011002011 is 11020011020121.

It is not a de Polignac number, because 12102011002011 - 2² = 12102011002007 is a prime.

It is a super-3 number, since 3×12102011002011³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12102011002019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356370 + ... + 4932648.

It is an arithmetic number, because the mean of its divisors is an integer number (1152581880800).

Almost surely, 2^{12102011002011} is an apocalyptic number.

12102011002011 is a deficient number, since it is larger than the sum of its proper divisors (6339299090789).

12102011002011 is a wasteful number, since it uses less digits than its factorization.

12102011002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702218.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12102011002011 its reverse (11020011020121), we get a palindrome (23122022022132).

The spelling of 12102011002011 in words is "twelve trillion, one hundred two billion, eleven million, two thousand, eleven".