1102104181 has 2 divisors, whose sum is σ = 1102104182. Its totient is φ = 1102104180.

The previous prime is 1102104167. The next prime is 1102104191. The reversal of 1102104181 is 1814012011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 850247281 + 251856900 = 29159^2 + 15870^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102104181 - 2⁷ = 1102104053 is a prime.

It is a super-2 number, since 2×1102104181² = 2429267251555361522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102104191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551052090 + 551052091.

It is an arithmetic number, because the mean of its divisors is an integer number (551052091).

Almost surely, 2^1102104181 is an apocalyptic number.

It is an amenable number.

1102104181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102104181 is an equidigital number, since it uses as much as digits as its factorization.

1102104181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

The square root of 1102104181 is about 33197.9544701176. The cubic root of 1102104181 is about 1032.9379096005.

Adding to 1102104181 its reverse (1814012011), we get a palindrome (2916116192).

The spelling of 1102104181 in words is "one billion, one hundred two million, one hundred four thousand, one hundred eighty-one".