12001102001102 has 8 divisors (see below), whose sum is σ = 18169892749656. Its totient is φ = 5944471084552.

The previous prime is 12001102001033. The next prime is 12001102001107. The reversal of 12001102001102 is 20110020110021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001102001107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28039957733 + ... + 28039958160.

It is an arithmetic number, because the mean of its divisors is an integer number (2271236593707).

Almost surely, 2^{12001102001102} is an apocalyptic number.

12001102001102 is a deficient number, since it is larger than the sum of its proper divisors (6168790748554).

12001102001102 is a wasteful number, since it uses less digits than its factorization.

12001102001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56079916002.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12001102001102 its reverse (20110020110021), we get a palindrome (32111122111123).

The spelling of 12001102001102 in words is "twelve trillion, one billion, one hundred two million, one thousand, one hundred two".