12000201101 has 16 divisors (see below), whose sum is σ = 14013166080. Its totient is φ = 10063554480.

The previous prime is 12000201053. The next prime is 12000201137. The reversal of 12000201101 is 10110200021.

It is a de Polignac number, because none of the positive numbers 2^k-12000201101 is a prime.

It is a super-2 number, since 2×12000201101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000261101) 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, 18290 + ... + 155996.

It is an arithmetic number, because the mean of its divisors is an integer number (875822880).

Almost surely, 2^12000201101 is an apocalyptic number.

It is an amenable number.

12000201101 is a deficient number, since it is larger than the sum of its proper divisors (2012964979).

12000201101 is a wasteful number, since it uses less digits than its factorization.

12000201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137984.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12000201101 its reverse (10110200021), we get a palindrome (22110401122).

The spelling of 12000201101 in words is "twelve billion, two hundred one thousand, one hundred one".