1302224013 has 8 divisors (see below), whose sum is σ = 1929220800. Its totient is φ = 868149324.

The previous prime is 1302224003. The next prime is 1302224069. The reversal of 1302224013 is 3104222031.

It is not a de Polignac number, because 1302224013 - 2⁸ = 1302223757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302224003) 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 in 7 ways as a sum of consecutive naturals, for example, 24115233 + ... + 24115286.

It is an arithmetic number, because the mean of its divisors is an integer number (241152600).

Almost surely, 2^1302224013 is an apocalyptic number.

It is an amenable number.

1302224013 is a deficient number, since it is larger than the sum of its proper divisors (626996787).

1302224013 is an equidigital number, since it uses as much as digits as its factorization.

1302224013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48230528 (or 48230522 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1302224013 is about 36086.3410863446. The cubic root of 1302224013 is about 1092.0149059069.

Adding to 1302224013 its reverse (3104222031), we get a palindrome (4406446044).

The spelling of 1302224013 in words is "one billion, three hundred two million, two hundred twenty-four thousand, thirteen".