12000133101 has 16 divisors (see below), whose sum is σ = 17675688960. Its totient is φ = 7180745520.

The previous prime is 12000133087. The next prime is 12000133147. The reversal of 12000133101 is 10133100021.

It is not a de Polignac number, because 12000133101 - 2⁶ = 12000133037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000133001) 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, 2298915 + ... + 2304128.

It is an arithmetic number, because the mean of its divisors is an integer number (1104730560).

Almost surely, 2^12000133101 is an apocalyptic number.

12000133101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12000133101 is a deficient number, since it is larger than the sum of its proper divisors (5675555859).

12000133101 is a wasteful number, since it uses less digits than its factorization.

12000133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603136.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12000133101 its reverse (10133100021), we get a palindrome (22133233122).

The spelling of 12000133101 in words is "twelve billion, one hundred thirty-three thousand, one hundred one".