100101111100211 has 4 divisors (see below), whose sum is σ = 107801196569472. Its totient is φ = 92401025630952.

The previous prime is 100101111100189. The next prime is 100101111100369. The reversal of 100101111100211 is 112001111101001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100101111100211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100101111100192 and 100101111100201.

It is not an unprimeable number, because it can be changed into a prime (100101111102211) 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, 3850042734611 + ... + 3850042734636.

It is an arithmetic number, because the mean of its divisors is an integer number (26950299142368).

Almost surely, 2^{100101111100211} is an apocalyptic number.

100101111100211 is a deficient number, since it is larger than the sum of its proper divisors (7700085469261).

100101111100211 is an equidigital number, since it uses as much as digits as its factorization.

100101111100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700085469260.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 100101111100211 its reverse (112001111101001), we get a palindrome (212102222201212).

The spelling of 100101111100211 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, one hundred thousand, two hundred eleven".