12043210103121 has 8 divisors (see below), whose sum is σ = 17002178969184. Its totient is φ = 7556523986240.

The previous prime is 12043210103101. The next prime is 12043210103129. The reversal of 12043210103121 is 12130101234021.

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 12043210103121 - 2²³ = 12043201714513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12043210103129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118070687235 + ... + 118070687336.

It is an arithmetic number, because the mean of its divisors is an integer number (2125272371148).

Almost surely, 2^{12043210103121} is an apocalyptic number.

It is an amenable number.

12043210103121 is a deficient number, since it is larger than the sum of its proper divisors (4958968866063).

12043210103121 is a wasteful number, since it uses less digits than its factorization.

12043210103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236141374591.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12043210103121 its reverse (12130101234021), we get a palindrome (24173311337142).

The spelling of 12043210103121 in words is "twelve trillion, forty-three billion, two hundred ten million, one hundred three thousand, one hundred twenty-one".