412120411 has 2 divisors, whose sum is σ = 412120412. Its totient is φ = 412120410.

The previous prime is 412120391. The next prime is 412120433. The reversal of 412120411 is 114021214.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412120411 - 2²¹ = 410023259 is a prime.

It is not a weakly prime, because it can be changed into another prime (412220411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206060205 + 206060206.

It is an arithmetic number, because the mean of its divisors is an integer number (206060206).

Almost surely, 2^412120411 is an apocalyptic number.

412120411 is a deficient number, since it is larger than the sum of its proper divisors (1).

412120411 is an equidigital number, since it uses as much as digits as its factorization.

412120411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 412120411 is about 20300.7490255902. The cubic root of 412120411 is about 744.1743693463.

Adding to 412120411 its reverse (114021214), we get a palindrome (526141625).

The spelling of 412120411 in words is "four hundred twelve million, one hundred twenty thousand, four hundred eleven".