1230202507 has 2 divisors, whose sum is σ = 1230202508. Its totient is φ = 1230202506.

The previous prime is 1230202489. The next prime is 1230202513. The reversal of 1230202507 is 7052020321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230202507 - 2¹⁵ = 1230169739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230206507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615101253 + 615101254.

It is an arithmetic number, because the mean of its divisors is an integer number (615101254).

Almost surely, 2^1230202507 is an apocalyptic number.

1230202507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230202507 is an equidigital number, since it uses as much as digits as its factorization.

1230202507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1230202507 is about 35074.2427858393. The cubic root of 1230202507 is about 1071.5000671029.

Adding to 1230202507 its reverse (7052020321), we get a palindrome (8282222828).

The spelling of 1230202507 in words is "one billion, two hundred thirty million, two hundred two thousand, five hundred seven".