411112426121 has 2 divisors, whose sum is σ = 411112426122. Its totient is φ = 411112426120.

The previous prime is 411112426111. The next prime is 411112426139. The reversal of 411112426121 is 121624211114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355257721225 + 55854704896 = 596035^2 + 236336^2 .

It is a cyclic number.

It is not a de Polignac number, because 411112426121 - 2⁶ = 411112426057 is a prime.

It is a super-3 number, since 3×411112426121³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (411112426111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205556213060 + 205556213061.

It is an arithmetic number, because the mean of its divisors is an integer number (205556213061).

Almost surely, 2^411112426121 is an apocalyptic number.

It is an amenable number.

411112426121 is a deficient number, since it is larger than the sum of its proper divisors (1).

411112426121 is an equidigital number, since it uses as much as digits as its factorization.

411112426121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 26.

Adding to 411112426121 its reverse (121624211114), we get a palindrome (532736637235).

The spelling of 411112426121 in words is "four hundred eleven billion, one hundred twelve million, four hundred twenty-six thousand, one hundred twenty-one".