100011111193 has 8 divisors (see below), whose sum is σ = 116172157760. Its totient is φ = 84318500880.

The previous prime is 100011111181. The next prime is 100011111217. The reversal of 100011111193 is 391111110001.

It is a happy number.

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 100011111193 - 2³³ = 91421176601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100011111193.

It is not an unprimeable number, because it can be changed into a prime (100011111103) 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, 117108603 + ... + 117109456.

It is an arithmetic number, because the mean of its divisors is an integer number (14521519720).

Almost surely, 2^100011111193 is an apocalyptic number.

It is an amenable number.

100011111193 is a deficient number, since it is larger than the sum of its proper divisors (16161046567).

100011111193 is an equidigital number, since it uses as much as digits as its factorization.

100011111193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234218127.

The product of its (nonzero) digits is 27, while the sum is 19.

Adding to 100011111193 its reverse (391111110001), we get a palindrome (491122221194).

The spelling of 100011111193 in words is "one hundred billion, eleven million, one hundred eleven thousand, one hundred ninety-three".