1232245499 has 2 divisors, whose sum is σ = 1232245500. Its totient is φ = 1232245498.

The previous prime is 1232245489. The next prime is 1232245517. The reversal of 1232245499 is 9945422321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232245499 - 2⁸ = 1232245243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1232245489) 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, 616122749 + 616122750.

It is an arithmetic number, because the mean of its divisors is an integer number (616122750).

Almost surely, 2^1232245499 is an apocalyptic number.

1232245499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232245499 is an equidigital number, since it uses as much as digits as its factorization.

1232245499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 1232245499 is about 35103.3545263127. The cubic root of 1232245499 is about 1072.0928842417.

The spelling of 1232245499 in words is "one billion, two hundred thirty-two million, two hundred forty-five thousand, four hundred ninety-nine".