412120106 has 4 divisors (see below), whose sum is σ = 618180162. Its totient is φ = 206060052.

The previous prime is 412120061. The next prime is 412120109. The reversal of 412120106 is 601021214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 262278025 + 149842081 = 16195^2 + 12241^2 .

It is not an unprimeable number, because it can be changed into a prime (412120109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103030025 + ... + 103030028.

Almost surely, 2^412120106 is an apocalyptic number.

412120106 is a deficient number, since it is larger than the sum of its proper divisors (206060056).

412120106 is a wasteful number, since it uses less digits than its factorization.

412120106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206060055.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 412120106 is about 20300.7415135507. The cubic root of 412120106 is about 744.1741857647.

The spelling of 412120106 in words is "four hundred twelve million, one hundred twenty thousand, one hundred six".