100113202111 has 4 divisors (see below), whose sum is σ = 107814217672. Its totient is φ = 92412186552.

The previous prime is 100113202087. The next prime is 100113202141. The reversal of 100113202111 is 111202311001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100113202111 - 2¹⁷ = 100113071039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7701015547 = 100113202111 / (1 + 0 + 0 + 1 + 1 + 3 + 2 + 0 + 2 + 1 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100113202091 and 100113202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113202141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850507761 + ... + 3850507786.

It is an arithmetic number, because the mean of its divisors is an integer number (26953554418).

Almost surely, 2^100113202111 is an apocalyptic number.

100113202111 is a deficient number, since it is larger than the sum of its proper divisors (7701015561).

100113202111 is an equidigital number, since it uses as much as digits as its factorization.

100113202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701015560.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 100113202111 its reverse (111202311001), we get a palindrome (211315513112).

The spelling of 100113202111 in words is "one hundred billion, one hundred thirteen million, two hundred two thousand, one hundred eleven".