103030211 has 2 divisors, whose sum is σ = 103030212. Its totient is φ = 103030210.

The previous prime is 103030189. The next prime is 103030219. The reversal of 103030211 is 112030301.

It is a strong prime.

It is an emirp because it is prime and its reverse (112030301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103030211 - 2¹⁸ = 102768067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103030192 and 103030201.

It is not a weakly prime, because it can be changed into another prime (103030219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515105 + 51515106.

It is an arithmetic number, because the mean of its divisors is an integer number (51515106).

Almost surely, 2^103030211 is an apocalyptic number.

103030211 is a deficient number, since it is larger than the sum of its proper divisors (1).

103030211 is an equidigital number, since it uses as much as digits as its factorization.

103030211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 103030211 is about 10150.3798451092. The cubic root of 103030211 is about 468.8006405497.

Adding to 103030211 its reverse (112030301), we get a palindrome (215060512).

The spelling of 103030211 in words is "one hundred three million, thirty thousand, two hundred eleven".