103012110211 has 2 divisors, whose sum is σ = 103012110212. Its totient is φ = 103012110210.

The previous prime is 103012110191. The next prime is 103012110221. The reversal of 103012110211 is 112011210301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (112011210301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103012110211 - 2²³ = 103003721603 is a prime.

It is a super-2 number, since 2×103012110211² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103012110191 and 103012110200.

It is not a weakly prime, because it can be changed into another prime (103012110221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506055105 + 51506055106.

It is an arithmetic number, because the mean of its divisors is an integer number (51506055106).

Almost surely, 2^103012110211 is an apocalyptic number.

103012110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

103012110211 is an equidigital number, since it uses as much as digits as its factorization.

103012110211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 103012110211 its reverse (112011210301), we get a palindrome (215023320512).

The spelling of 103012110211 in words is "one hundred three billion, twelve million, one hundred ten thousand, two hundred eleven".