412006111 has 4 divisors (see below), whose sum is σ = 449461224. Its totient is φ = 374551000.

The previous prime is 412006109. The next prime is 412006117. The reversal of 412006111 is 111600214.

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

It is a cyclic number.

It is not a de Polignac number, because 412006111 - 2¹ = 412006109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412006117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18727540 + ... + 18727561.

It is an arithmetic number, because the mean of its divisors is an integer number (112365306).

Almost surely, 2^412006111 is an apocalyptic number.

412006111 is a deficient number, since it is larger than the sum of its proper divisors (37455113).

412006111 is a wasteful number, since it uses less digits than its factorization.

412006111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37455112.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 412006111 is about 20297.9336633067. The cubic root of 412006111 is about 744.1055650253.

Adding to 412006111 its reverse (111600214), we get a palindrome (523606325).

The spelling of 412006111 in words is "four hundred twelve million, six thousand, one hundred eleven".