12001201102 has 64 divisors (see below), whose sum is σ = 21572490240. Its totient is φ = 4945075200.

The previous prime is 12001201099. The next prime is 12001201111. The reversal of 12001201102 is 20110210021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1206433 + ... + 1216339.

It is an arithmetic number, because the mean of its divisors is an integer number (337070160).

Almost surely, 2^12001201102 is an apocalyptic number.

12001201102 is a deficient number, since it is larger than the sum of its proper divisors (9571289138).

12001201102 is a wasteful number, since it uses less digits than its factorization.

12001201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12001201102 its reverse (20110210021), we get a palindrome (32111411123).

The spelling of 12001201102 in words is "twelve billion, one million, two hundred one thousand, one hundred two".