13000302291 has 8 divisors (see below), whose sum is σ = 17409430480. Its totient is φ = 8629021152.

The previous prime is 13000302269. The next prime is 13000302317. The reversal of 13000302291 is 19220300031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13000302291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000302251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9460960 + ... + 9462333.

It is an arithmetic number, because the mean of its divisors is an integer number (2176178810).

Almost surely, 2^13000302291 is an apocalyptic number.

13000302291 is a deficient number, since it is larger than the sum of its proper divisors (4409128189).

13000302291 is a wasteful number, since it uses less digits than its factorization.

13000302291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18923525.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 13000302291 in words is "thirteen billion, three hundred two thousand, two hundred ninety-one".