411122440111 has 2 divisors, whose sum is σ = 411122440112. Its totient is φ = 411122440110.

The previous prime is 411122440061. The next prime is 411122440121. The reversal of 411122440111 is 111044221114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411122440111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411122440121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205561220055 + 205561220056.

It is an arithmetic number, because the mean of its divisors is an integer number (205561220056).

Almost surely, 2^411122440111 is an apocalyptic number.

411122440111 is a deficient number, since it is larger than the sum of its proper divisors (1).

411122440111 is an equidigital number, since it uses as much as digits as its factorization.

411122440111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 411122440111 its reverse (111044221114), we get a palindrome (522166661225).

The spelling of 411122440111 in words is "four hundred eleven billion, one hundred twenty-two million, four hundred forty thousand, one hundred eleven".