412120271 has 2 divisors, whose sum is σ = 412120272. Its totient is φ = 412120270.

The previous prime is 412120229. The next prime is 412120301. The reversal of 412120271 is 172021214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412120271 - 2¹⁰ = 412119247 is a prime.

It is a super-2 number, since 2×412120271² = 339686235538226882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412120571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206060135 + 206060136.

It is an arithmetic number, because the mean of its divisors is an integer number (206060136).

Almost surely, 2^412120271 is an apocalyptic number.

412120271 is a deficient number, since it is larger than the sum of its proper divisors (1).

412120271 is an equidigital number, since it uses as much as digits as its factorization.

412120271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 412120271 is about 20300.7455774412. The cubic root of 412120271 is about 744.1742850794.

Adding to 412120271 its reverse (172021214), we get a palindrome (584141485).

The spelling of 412120271 in words is "four hundred twelve million, one hundred twenty thousand, two hundred seventy-one".