412230031321 has 4 divisors (see below), whose sum is σ = 413397822132. Its totient is φ = 411062240512.

The previous prime is 412230031271. The next prime is 412230031327. The reversal of 412230031321 is 123130032214.

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

It can be written as a sum of positive squares in 2 ways, for example, as 160817040400 + 251412990921 = 401020^2 + 501411^2 .

It is a cyclic number.

It is not a de Polignac number, because 412230031321 - 2⁷ = 412230031193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412230031292 and 412230031301.

It is not an unprimeable number, because it can be changed into a prime (412230031327) 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, 583894876 + ... + 583895581.

It is an arithmetic number, because the mean of its divisors is an integer number (103349455533).

Almost surely, 2^412230031321 is an apocalyptic number.

It is an amenable number.

412230031321 is a deficient number, since it is larger than the sum of its proper divisors (1167790811).

412230031321 is a wasteful number, since it uses less digits than its factorization.

412230031321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167790810.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 412230031321 its reverse (123130032214), we get a palindrome (535360063535).

The spelling of 412230031321 in words is "four hundred twelve billion, two hundred thirty million, thirty-one thousand, three hundred twenty-one".