103081211 has 2 divisors, whose sum is σ = 103081212. Its totient is φ = 103081210.

The previous prime is 103081177. The next prime is 103081241. The reversal of 103081211 is 112180301.

It is a strong prime.

It is an emirp because it is prime and its reverse (112180301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103081211 - 2²⁶ = 35972347 is a prime.

It is a super-2 number, since 2×103081211² = 21251472122453042, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103081211.

It is not a weakly prime, because it can be changed into another prime (103081241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51540605 + 51540606.

It is an arithmetic number, because the mean of its divisors is an integer number (51540606).

Almost surely, 2^103081211 is an apocalyptic number.

103081211 is a deficient number, since it is larger than the sum of its proper divisors (1).

103081211 is an equidigital number, since it uses as much as digits as its factorization.

103081211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 103081211 is about 10152.8917555542. The cubic root of 103081211 is about 468.8779799649.

The spelling of 103081211 in words is "one hundred three million, eighty-one thousand, two hundred eleven".