412001211 has 4 divisors (see below), whose sum is σ = 549334952. Its totient is φ = 274667472.

The previous prime is 412001167. The next prime is 412001221. The reversal of 412001211 is 112100214.

It is a happy number.

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

It is not a de Polignac number, because 412001211 - 2¹¹ = 411999163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412001221) 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, 68666866 + ... + 68666871.

It is an arithmetic number, because the mean of its divisors is an integer number (137333738).

Almost surely, 2^412001211 is an apocalyptic number.

412001211 is a deficient number, since it is larger than the sum of its proper divisors (137333741).

412001211 is a wasteful number, since it uses less digits than its factorization.

412001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137333740.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 412001211 is about 20297.8129610064. The cubic root of 412001211 is about 744.1026151243.

Adding to 412001211 its reverse (112100214), we get a palindrome (524101425).

The spelling of 412001211 in words is "four hundred twelve million, one thousand, two hundred eleven".