13001337309 has 8 divisors (see below), whose sum is σ = 18247491040. Its totient is φ = 8211370896.

The previous prime is 13001337301. The next prime is 13001337343. The reversal of 13001337309 is 90373310031.

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

It is not a de Polignac number, because 13001337309 - 2³ = 13001337301 is a prime.

It is a super-2 number, since 2×13001337309² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001337301) 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, 114046762 + ... + 114046875.

It is an arithmetic number, because the mean of its divisors is an integer number (2280936380).

Almost surely, 2^13001337309 is an apocalyptic number.

13001337309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13001337309 is a deficient number, since it is larger than the sum of its proper divisors (5246153731).

13001337309 is a wasteful number, since it uses less digits than its factorization.

13001337309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228093659.

The product of its (nonzero) digits is 5103, while the sum is 30.

The spelling of 13001337309 in words is "thirteen billion, one million, three hundred thirty-seven thousand, three hundred nine".