13000023197 has 8 divisors (see below), whose sum is σ = 15336433152. Its totient is φ = 10783429200.

The previous prime is 13000023191. The next prime is 13000023209. The reversal of 13000023197 is 79132000031.

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

It is a cyclic number.

It is not a de Polignac number, because 13000023197 - 2⁴ = 13000023181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000023191) 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, 29953754 + ... + 29954187.

It is an arithmetic number, because the mean of its divisors is an integer number (1917054144).

Almost surely, 2^13000023197 is an apocalyptic number.

It is an amenable number.

13000023197 is a deficient number, since it is larger than the sum of its proper divisors (2336409955).

13000023197 is an equidigital number, since it uses as much as digits as its factorization.

13000023197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59907979.

The product of its (nonzero) digits is 1134, while the sum is 26.

The spelling of 13000023197 in words is "thirteen billion, twenty-three thousand, one hundred ninety-seven".