412231121 has 4 divisors (see below), whose sum is σ = 412325952. Its totient is φ = 412136292.

The previous prime is 412231117. The next prime is 412231129. The reversal of 412231121 is 121132214.

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 a cyclic number.

It is not a de Polignac number, because 412231121 - 2² = 412231117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412231121.

It is not an unprimeable number, because it can be changed into a prime (412231129) 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, 40565 + ... + 49698.

It is an arithmetic number, because the mean of its divisors is an integer number (103081488).

Almost surely, 2^412231121 is an apocalyptic number.

It is an amenable number.

412231121 is a deficient number, since it is larger than the sum of its proper divisors (94831).

412231121 is an equidigital number, since it uses as much as digits as its factorization.

412231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94830.

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

The square root of 412231121 is about 20303.4755891695. The cubic root of 412231121 is about 744.2410004942.

Adding to 412231121 its reverse (121132214), we get a palindrome (533363335).

The spelling of 412231121 in words is "four hundred twelve million, two hundred thirty-one thousand, one hundred twenty-one".