102103101211 has 2 divisors, whose sum is σ = 102103101212. Its totient is φ = 102103101210.

The previous prime is 102103101173. The next prime is 102103101239. The reversal of 102103101211 is 112101301201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102103101211 - 2²⁷ = 101968883483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102103101191 and 102103101200.

It is not a weakly prime, because it can be changed into another prime (102103101251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051550605 + 51051550606.

It is an arithmetic number, because the mean of its divisors is an integer number (51051550606).

Almost surely, 2^102103101211 is an apocalyptic number.

102103101211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102103101211 is an equidigital number, since it uses as much as digits as its factorization.

102103101211 is an evil number, because the sum of its binary digits is even.

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

Adding to 102103101211 its reverse (112101301201), we get a palindrome (214204402412).

The spelling of 102103101211 in words is "one hundred two billion, one hundred three million, one hundred one thousand, two hundred eleven".