13312302148 has 24 divisors (see below), whose sum is σ = 23422176792. Its totient is φ = 6620346624.

The previous prime is 13312302077. The next prime is 13312302169. The reversal of 13312302148 is 84120321331.

It can be written as a sum of positive squares in 4 ways, for example, as 1646574084 + 11665728064 = 40578^2 + 108008^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567990 + ... + 590962.

It is an arithmetic number, because the mean of its divisors is an integer number (975924033).

Almost surely, 2^13312302148 is an apocalyptic number.

It is an amenable number.

13312302148 is a deficient number, since it is larger than the sum of its proper divisors (10109874644).

13312302148 is a wasteful number, since it uses less digits than its factorization.

13312302148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23751 (or 23749 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13312302148 its reverse (84120321331), we get a palindrome (97432623479).

The spelling of 13312302148 in words is "thirteen billion, three hundred twelve million, three hundred two thousand, one hundred forty-eight".