2103441181 has 2 divisors, whose sum is σ = 2103441182. Its totient is φ = 2103441180.

The previous prime is 2103441167. The next prime is 2103441209. The reversal of 2103441181 is 1811443012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1756364281 + 347076900 = 41909^2 + 18630^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103441181 - 2¹⁵ = 2103408413 is a prime.

It is a super-2 number, since 2×2103441181² = 8848929603853349522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103441121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051720590 + 1051720591.

It is an arithmetic number, because the mean of its divisors is an integer number (1051720591).

Almost surely, 2^2103441181 is an apocalyptic number.

It is an amenable number.

2103441181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103441181 is an equidigital number, since it uses as much as digits as its factorization.

2103441181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2103441181 is about 45863.2879436265. The cubic root of 2103441181 is about 1281.2782602024.

Adding to 2103441181 its reverse (1811443012), we get a palindrome (3914884193).

The spelling of 2103441181 in words is "two billion, one hundred three million, four hundred forty-one thousand, one hundred eighty-one".