12110211002005 has 16 divisors (see below), whose sum is σ = 14639256463104. Its totient is φ = 9617029007040.

The previous prime is 12110211001979. The next prime is 12110211002051. The reversal of 12110211002005 is 50020011201121.

It is not a de Polignac number, because 12110211002005 - 2²⁷ = 12110076784277 is a prime.

It is a super-2 number, since 2×12110211002005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12110211002005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11736637 + ... + 12726706.

It is an arithmetic number, because the mean of its divisors is an integer number (914953528944).

Almost surely, 2^{12110211002005} is an apocalyptic number.

It is an amenable number.

12110211002005 is a deficient number, since it is larger than the sum of its proper divisors (2529045461099).

12110211002005 is a wasteful number, since it uses less digits than its factorization.

12110211002005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24464076.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 12110211002005 its reverse (50020011201121), we get a palindrome (62130222203126).

The spelling of 12110211002005 in words is "twelve trillion, one hundred ten billion, two hundred eleven million, two thousand, five".