12043089200109 has 32 divisors (see below), whose sum is σ = 17925105268224. Its totient is φ = 7128899628480.

The previous prime is 12043089200101. The next prime is 12043089200123. The reversal of 12043089200109 is 90100298034021.

It is not a de Polignac number, because 12043089200109 - 2³ = 12043089200101 is a prime.

It is a super-2 number, since 2×12043089200109² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043089200101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60970902 + ... + 61168104.

It is an arithmetic number, because the mean of its divisors is an integer number (560159539632).

Almost surely, 2^{12043089200109} is an apocalyptic number.

It is an amenable number.

12043089200109 is a deficient number, since it is larger than the sum of its proper divisors (5882016068115).

12043089200109 is a wasteful number, since it uses less digits than its factorization.

12043089200109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240297.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 12043089200109 in words is "twelve trillion, forty-three billion, eighty-nine million, two hundred thousand, one hundred nine".