12000043101 has 8 divisors (see below), whose sum is σ = 16007912640. Its totient is φ = 7996101152.

The previous prime is 12000043087. The next prime is 12000043109. The reversal of 12000043101 is 10134000021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12000043101 - 2¹⁵ = 12000010333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000043109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974760 + ... + 986993.

It is an arithmetic number, because the mean of its divisors is an integer number (2000989080).

Almost surely, 2^12000043101 is an apocalyptic number.

It is an amenable number.

12000043101 is a deficient number, since it is larger than the sum of its proper divisors (4007869539).

12000043101 is a wasteful number, since it uses less digits than its factorization.

12000043101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963795.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12000043101 its reverse (10134000021), we get a palindrome (22134043122).

The spelling of 12000043101 in words is "twelve billion, forty-three thousand, one hundred one".