103430211 has 16 divisors (see below), whose sum is σ = 143283360. Its totient is φ = 66286080.

The previous prime is 103430177. The next prime is 103430213. The reversal of 103430211 is 112034301.

It is not a de Polignac number, because 103430211 - 2⁶ = 103430147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103430213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18501 + ... + 23433.

It is an arithmetic number, because the mean of its divisors is an integer number (8955210).

Almost surely, 2^103430211 is an apocalyptic number.

103430211 is a deficient number, since it is larger than the sum of its proper divisors (39853149).

103430211 is a wasteful number, since it uses less digits than its factorization.

103430211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103430211 is about 10170.0644540730. The cubic root of 103430211 is about 469.4065408417.

Adding to 103430211 its reverse (112034301), we get a palindrome (215464512).

The spelling of 103430211 in words is "one hundred three million, four hundred thirty thousand, two hundred eleven".