12011010001102 has 16 divisors (see below), whose sum is σ = 20590820782560. Its totient is φ = 5147446233888.

The previous prime is 12011010001093. The next prime is 12011010001153. The reversal of 12011010001102 is 20110001011021.

It is a super-2 number, since 2×12011010001102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10212553 + ... + 11327764.

It is an arithmetic number, because the mean of its divisors is an integer number (1286926298910).

Almost surely, 2^{12011010001102} is an apocalyptic number.

12011010001102 is a deficient number, since it is larger than the sum of its proper divisors (8579810781458).

12011010001102 is a wasteful number, since it uses less digits than its factorization.

12011010001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21580155.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12011010001102 its reverse (20110001011021), we get a palindrome (32121011012123).

The spelling of 12011010001102 in words is "twelve trillion, eleven billion, ten million, one thousand, one hundred two".