412111211 has 2 divisors, whose sum is σ = 412111212. Its totient is φ = 412111210.

The previous prime is 412111177. The next prime is 412111237. The reversal of 412111211 is 112111214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412111211 - 2²² = 407916907 is a prime.

It is not a weakly prime, because it can be changed into another prime (412111811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206055605 + 206055606.

It is an arithmetic number, because the mean of its divisors is an integer number (206055606).

Almost surely, 2^412111211 is an apocalyptic number.

412111211 is a deficient number, since it is larger than the sum of its proper divisors (1).

412111211 is an equidigital number, since it uses as much as digits as its factorization.

412111211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16, while the sum is 14.

The square root of 412111211 is about 20300.5224317011. The cubic root of 412111211 is about 744.1688317616.

Adding to 412111211 its reverse (112111214), we get a palindrome (524222425).

The spelling of 412111211 in words is "four hundred twelve million, one hundred eleven thousand, two hundred eleven".