1232410009 has 2 divisors, whose sum is σ = 1232410010. Its totient is φ = 1232410008.

The previous prime is 1232409931. The next prime is 1232410031. The reversal of 1232410009 is 9000142321.

It is an a-pointer prime, because the next prime (1232410031) can be obtained adding 1232410009 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 645414025 + 586995984 = 25405^2 + 24228^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232410009 - 2⁷ = 1232409881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232410079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616205004 + 616205005.

It is an arithmetic number, because the mean of its divisors is an integer number (616205005).

Almost surely, 2^1232410009 is an apocalyptic number.

It is an amenable number.

1232410009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232410009 is an equidigital number, since it uses as much as digits as its factorization.

1232410009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1232410009 is about 35105.6976714607. The cubic root of 1232410009 is about 1072.1405917676.

The spelling of 1232410009 in words is "one billion, two hundred thirty-two million, four hundred ten thousand, nine".