1412213213 has 4 divisors (see below), whose sum is σ = 1412552160. Its totient is φ = 1411874268.

The previous prime is 1412213207. The next prime is 1412213219. The reversal of 1412213213 is 3123122141.

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 an interprime number because it is at equal distance from previous prime (1412213207) and next prime (1412213219).

It is a cyclic number.

It is not a de Polignac number, because 1412213213 - 2⁴ = 1412213197 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 (1412213219) 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, 163145 + ... + 171582.

It is an arithmetic number, because the mean of its divisors is an integer number (353138040).

Almost surely, 2^1412213213 is an apocalyptic number.

It is an amenable number.

1412213213 is a deficient number, since it is larger than the sum of its proper divisors (338947).

1412213213 is an equidigital number, since it uses as much as digits as its factorization.

1412213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338946.

The product of its digits is 288, while the sum is 20.

The square root of 1412213213 is about 37579.4253947556. The cubic root of 1412213213 is about 1121.9325724734.

Adding to 1412213213 its reverse (3123122141), we get a palindrome (4535335354).

The spelling of 1412213213 in words is "one billion, four hundred twelve million, two hundred thirteen thousand, two hundred thirteen".