100112012010211 has 4 divisors (see below), whose sum is σ = 104464708184592. Its totient is φ = 95759315835832.

The previous prime is 100112012010187. The next prime is 100112012010239. The reversal of 100112012010211 is 112010210211001.

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 100112012010211 - 2²¹ = 100112009913059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100112012010191 and 100112012010200.

It is not an unprimeable number, because it can be changed into a prime (100112012010011) 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, 2176348087156 + ... + 2176348087201.

It is an arithmetic number, because the mean of its divisors is an integer number (26116177046148).

Almost surely, 2^{100112012010211} is an apocalyptic number.

100112012010211 is a deficient number, since it is larger than the sum of its proper divisors (4352696174381).

100112012010211 is an equidigital number, since it uses as much as digits as its factorization.

100112012010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352696174380.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100112012010211 its reverse (112010210211001), we get a palindrome (212122222221212).

The spelling of 100112012010211 in words is "one hundred trillion, one hundred twelve billion, twelve million, ten thousand, two hundred eleven".