12411211303421 has 8 divisors (see below), whose sum is σ = 14184264616704. Its totient is φ = 10638163771920.

The previous prime is 12411211303417. The next prime is 12411211303441. The reversal of 12411211303421 is 12430311211421.

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 12411211303421 - 2² = 12411211303417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411211303441) 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, 5177516 + ... + 7185338.

It is an arithmetic number, because the mean of its divisors is an integer number (1773033077088).

Almost surely, 2^{12411211303421} is an apocalyptic number.

It is an amenable number.

12411211303421 is a deficient number, since it is larger than the sum of its proper divisors (1773053313283).

12411211303421 is an equidigital number, since it uses as much as digits as its factorization.

12411211303421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890891.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 12411211303421 its reverse (12430311211421), we get a palindrome (24841522514842).

The spelling of 12411211303421 in words is "twelve trillion, four hundred eleven billion, two hundred eleven million, three hundred three thousand, four hundred twenty-one".