13021303248 has 60 divisors (see below), whose sum is σ = 36665197920. Its totient is φ = 4313798208.

The previous prime is 13021303247. The next prime is 13021303249. The reversal of 13021303248 is 84230312031.

13021303248 is a `hidden beast` number, since 1 + 302 + 1 + 30 + 324 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (13021303247) and next prime (13021303249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021303247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253908 + ... + 300851.

It is an arithmetic number, because the mean of its divisors is an integer number (611086632).

Almost surely, 2^13021303248 is an apocalyptic number.

13021303248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13021303248 is an abundant number, since it is smaller than the sum of its proper divisors (23643894672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13021303248 is a wasteful number, since it uses less digits than its factorization.

13021303248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554936 (or 554927 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 13021303248 its reverse (84230312031), we get a palindrome (97251615279).

The spelling of 13021303248 in words is "thirteen billion, twenty-one million, three hundred three thousand, two hundred forty-eight".