12198912113 has 8 divisors (see below), whose sum is σ = 12270595680. Its totient is φ = 12127268160.

The previous prime is 12198912107. The next prime is 12198912151. The reversal of 12198912113 is 31121989121.

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 12198912113 - 2⁴ = 12198912097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12198914113) 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, 799193 + ... + 814313.

It is an arithmetic number, because the mean of its divisors is an integer number (1533824460).

Almost surely, 2^12198912113 is an apocalyptic number.

It is an amenable number.

12198912113 is a deficient number, since it is larger than the sum of its proper divisors (71683567).

12198912113 is a wasteful number, since it uses less digits than its factorization.

12198912113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19807.

The product of its digits is 7776, while the sum is 38.

The spelling of 12198912113 in words is "twelve billion, one hundred ninety-eight million, nine hundred twelve thousand, one hundred thirteen".