412010121 has 4 divisors (see below), whose sum is σ = 549346832. Its totient is φ = 274673412.

The previous prime is 412010099. The next prime is 412010129. The reversal of 412010121 is 121010214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 412010121 - 2¹³ = 412001929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412010097 and 412010106.

It is not an unprimeable number, because it can be changed into a prime (412010129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68668351 + ... + 68668356.

It is an arithmetic number, because the mean of its divisors is an integer number (137336708).

Almost surely, 2^412010121 is an apocalyptic number.

It is an amenable number.

412010121 is a deficient number, since it is larger than the sum of its proper divisors (137336711).

412010121 is a wasteful number, since it uses less digits than its factorization.

412010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137336710.

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

The square root of 412010121 is about 20298.0324415939. The cubic root of 412010121 is about 744.1079791105.

Adding to 412010121 its reverse (121010214), we get a palindrome (533020335).

It can be divided in two parts, 4120 and 10121, that added together give a palindrome (14241).

The spelling of 412010121 in words is "four hundred twelve million, ten thousand, one hundred twenty-one".