12123041302041 has 4 divisors (see below), whose sum is σ = 16164055069392. Its totient is φ = 8082027534692.

The previous prime is 12123041302033. The next prime is 12123041302069. The reversal of 12123041302041 is 14020314032121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12123041302041 - 2³ = 12123041302033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12123041302441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020506883671 + ... + 2020506883676.

It is an arithmetic number, because the mean of its divisors is an integer number (4041013767348).

Almost surely, 2^{12123041302041} is an apocalyptic number.

It is an amenable number.

12123041302041 is a deficient number, since it is larger than the sum of its proper divisors (4041013767351).

12123041302041 is an equidigital number, since it uses as much as digits as its factorization.

12123041302041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041013767350.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12123041302041 its reverse (14020314032121), we get a palindrome (26143355334162).

The spelling of 12123041302041 in words is "twelve trillion, one hundred twenty-three billion, forty-one million, three hundred two thousand, forty-one".