1232425213 has 2 divisors, whose sum is σ = 1232425214. Its totient is φ = 1232425212.

The previous prime is 1232425163. The next prime is 1232425219. The reversal of 1232425213 is 3125242321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 767677849 + 464747364 = 27707^2 + 21558^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232425213 - 2⁹ = 1232424701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232425219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616212606 + 616212607.

It is an arithmetic number, because the mean of its divisors is an integer number (616212607).

Almost surely, 2^1232425213 is an apocalyptic number.

It is an amenable number.

1232425213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232425213 is an equidigital number, since it uses as much as digits as its factorization.

1232425213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 25.

The square root of 1232425213 is about 35105.9142168382. The cubic root of 1232425213 is about 1072.1450006787.

Adding to 1232425213 its reverse (3125242321), we get a palindrome (4357667534).

The spelling of 1232425213 in words is "one billion, two hundred thirty-two million, four hundred twenty-five thousand, two hundred thirteen".