13010303997 has 10 divisors (see below), whose sum is σ = 19435145598. Its totient is φ = 8673535944.

The previous prime is 13010303953. The next prime is 13010304011. The reversal of 13010303997 is 79930301031.

It can be written as a sum of positive squares in only one way, i.e., 6899129721 + 6111174276 = 83061^2 + 78174^2 .

It is not a de Polignac number, because 13010303997 - 2⁷ = 13010303869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010303797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80310438 + ... + 80310599.

Almost surely, 2^13010303997 is an apocalyptic number.

It is an amenable number.

13010303997 is a deficient number, since it is larger than the sum of its proper divisors (6424841601).

13010303997 is an equidigital number, since it uses as much as digits as its factorization.

13010303997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160621049 (or 160621040 counting only the distinct ones).

The product of its (nonzero) digits is 15309, while the sum is 36.

The spelling of 13010303997 in words is "thirteen billion, ten million, three hundred three thousand, nine hundred ninety-seven".