100103101211 has 2 divisors, whose sum is σ = 100103101212. Its totient is φ = 100103101210.

The previous prime is 100103101183. The next prime is 100103101213. The reversal of 100103101211 is 112101301001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100103101211 - 2¹⁴ = 100103084827 is a prime.

Together with 100103101213, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100103101192 and 100103101201.

It is not a weakly prime, because it can be changed into another prime (100103101213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051550605 + 50051550606.

It is an arithmetic number, because the mean of its divisors is an integer number (50051550606).

Almost surely, 2^100103101211 is an apocalyptic number.

100103101211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100103101211 is an equidigital number, since it uses as much as digits as its factorization.

100103101211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 100103101211 its reverse (112101301001), we get a palindrome (212204402212).

The spelling of 100103101211 in words is "one hundred billion, one hundred three million, one hundred one thousand, two hundred eleven".